Toolsly

372+ tools · 10 categories · 100% free

Every online tool you need, in one searchable place

360+ free in-browser converters, encoders, calculators and generators across 10 categories — images, PDFs, audio, video, text, diagrams, color, dev, calculators and payment data. Search the whole catalog, open a tool, get your result. No upload, no sign-up.

Search 372+ tools — try “png”, “pdf”, “json”…
ImageOnline

PNG to JPG

Convert PNG images to JPG (JPEG) — free, fast, runs entirely in your browser.

PNGJPG
ImageOnline

JPG to PNG

Convert JPG (JPEG) images to PNG — free, fast, fully client-side.

JPGPNG
ImageOnline

PNG to WebP

Convert PNG images to WebP — smaller files, same quality, runs in your browser.

PNGWEBP
ImageOnline

WebP to PNG

Convert WebP images to PNG — lossless, transparent, runs in your browser.

WEBPPNG
ImageOnline

JPG to WebP

Convert JPG (JPEG) images to WebP — smaller files, same quality, runs in your browser.

JPGWEBP
ImageOnline

WebP to JPG

Convert WebP images to JPG (JPEG) — universal compatibility, runs in your browser.

WEBPJPG
ImageOnline

PNG to AVIF

Convert PNG images to AVIF — next-gen compression, runs in your browser.

PNGAVIF
ImageOnline

AVIF to PNG

Convert AVIF images to PNG — universal compatibility, runs in your browser.

AVIFPNG
ImageOnline

JPG to AVIF

Convert JPG (JPEG) images to AVIF — next-gen compression, runs in your browser.

JPGAVIF
ImageOnline

AVIF to JPG

Convert AVIF images to JPG (JPEG) — universal compatibility, runs in your browser.

AVIFJPG
ImageOnline

PNG to BMP

Convert PNG images to BMP (Windows Bitmap) — uncompressed, runs in your browser.

PNGBMP
ImageOnline

BMP to PNG

Convert BMP (Windows Bitmap) images to PNG — much smaller files, runs in your browser.

BMPPNG
ImageOnline

PNG to GIF

Convert PNG images to GIF — palette-quantized, runs in your browser.

PNGGIF
ImageOnline

GIF to PNG

Convert GIF images to PNG — better quality, runs in your browser.

GIFPNG
ImageOnline

HEIC to JPG

Convert HEIC / HEIF (iPhone photos) to JPG (JPEG) — runs in your browser.

HEICJPG
ImageOnline

HEIC to PNG

Convert HEIC / HEIF (iPhone photos) to PNG — lossless, runs in your browser.

HEICPNG
ImageOnline

TIFF to PNG

Convert TIFF (TIF) images to PNG — preserves quality, runs in your browser.

TIFPNG
ImageOnline

TIFF to JPG

Convert TIFF (TIF) images to JPG (JPEG) — much smaller files, runs in your browser.

TIFJPG
ImageOnline

SVG to PNG

Convert SVG vector images to PNG at any size — runs in your browser.

SVGPNG
ImageOnline

SVG to JPG

Convert SVG vector images to JPG (JPEG) at any size — runs in your browser.

SVGJPG
ImageOnline

PNG to ICO

Convert a PNG into a Windows ICO favicon — pick the icon size, runs in your browser.

PNGICO
ImageOnline

JPG to ICO

Convert a JPG photo into a Windows ICO favicon — pick the icon size, runs in your browser.

JPGICO
ImageOnline

ICO to PNG

Extract the largest image from a Windows ICO file and save it as PNG — runs in your browser.

ICOPNG
ImageOnline

ICO to JPG

Extract the largest image from a Windows ICO file and save it as JPG — runs in your browser.

ICOJPG
ImageOnline

BMP to JPG

Convert BMP (Windows Bitmap) images to JPG — much smaller files, runs in your browser.

BMPJPG
ImageOnline

BMP to WebP

Convert BMP (Windows Bitmap) images to WebP — much smaller files, runs in your browser.

BMPWEBP
ImageOnline

GIF to JPG

Convert GIF images to JPG — extracts the first frame, runs in your browser.

GIFJPG
ImageOnline

GIF to WebP

Convert GIF images to WebP — extracts the first frame, runs in your browser.

GIFWEBP
ImageOnline

TIFF to WebP

Convert TIFF (TIF) images to WebP — much smaller files, runs in your browser.

TIFWEBP
ImageOnline

WebP to BMP

Convert WebP images to BMP (Windows Bitmap) — uncompressed, runs in your browser.

WEBPBMP
ImageOnline

WebP to AVIF

Convert WebP images to AVIF — next-gen compression, runs in your browser.

WEBPAVIF
ImageOnline

AVIF to WebP

Convert AVIF images to WebP — universally supported, runs in your browser.

AVIFWEBP
ImageOnline

HEIC to WebP

Convert HEIC / HEIF (iPhone photos) to WebP — small files, runs in your browser.

HEICWEBP
ImageOnline

SVG to WebP

Convert SVG vector images to WebP at any size — runs in your browser.

SVGWEBP
ImageOnline

PNG to PDF

Convert a PNG image into a single-page PDF — fit-to-page, runs in your browser.

PNGPDF
ImageOnline

JPG to PDF

Convert a JPG photo into a single-page PDF — fit-to-page, runs in your browser.

JPGPDF
ImageOnline

WebP to PDF

Convert a WebP image into a single-page PDF — fit-to-page, runs in your browser.

WEBPPDF
ImageOnline

SVG to PDF

Render an SVG vector image as a single-page PDF — fit-to-page, runs in your browser.

SVGPDF
ImageOnline

Image Cropper

Crop any image (PNG, JPG, WebP, GIF, BMP, AVIF) right in your browser — drag a box, hit crop.

PNGPNG
ImageOnline

PNG Cropper

Crop PNG images in your browser — keeps transparency, lossless output, no upload.

PNGPNG
ImageOnline

JPG Cropper

Crop JPG / JPEG photos in your browser — adjustable quality, no upload required.

JPGJPG
ImageOnline

WebP Cropper

Crop WebP images in your browser — keeps transparency, tunable quality.

WEBPWEBP
ImageOnline

GIF Cropper

Crop a GIF in your browser — exports the first frame as PNG (animation is not preserved).

GIFPNG
ImageOnline

Image to Grayscale

Convert any image to grayscale — pick the algorithm, runs entirely in your browser.

PNGPNG
ImageOnline

Image to Black & White

Convert an image to pure black & white using a threshold — runs in your browser.

PNGPNG
ImageOnline

Image to Sepia

Apply a classic sepia tone to any image — adjustable intensity, runs in your browser.

PNGPNG
ImageOnline

Invert Image Colors

Invert (negate) the colors of any image — runs entirely in your browser.

PNGPNG
ImageOnline

Blur Image

Blur any image with an adjustable radius — fast separable box blur, runs in your browser.

PNGPNG
ImageOnline

Rotate Image

Rotate an image 90°, 180°, or 270° — lossless, runs entirely in your browser.

PNGPNG
ImageOnline

Flip Image Horizontally

Mirror an image left-to-right — lossless, runs entirely in your browser.

PNGPNG
ImageOnline

Flip Image Vertically

Mirror an image top-to-bottom — lossless, runs entirely in your browser.

PNGPNG
ImageOnline

Image Brightness Adjuster

Brighten or darken any image — drag the amount, runs entirely in your browser.

PNGPNG
ImageOnline

Image Contrast Adjuster

Increase or decrease image contrast — drag the amount, runs in your browser.

PNGPNG
ImageOnline

Image Saturation Adjuster

Boost or mute image saturation — drag the amount, runs in your browser.

PNGPNG
ImageOnline

Image Hue Rotator

Rotate the colors of an image around the color wheel — runs in your browser.

PNGPNG
ImageOnline

Image Sharpener

Sharpen a blurry image — 3×3 convolution kernel, runs in your browser.

PNGPNG
ImageOnline

Image Pixelator

Pixelate any image — drag the block size, runs in your browser.

PNGPNG
ImageOnline

Image Padding (Add Border Around)

Add solid-color padding around any image — runs entirely in your browser.

PNGPNG
ImageOnline

Image Border (Overlay)

Draw an inset solid-color border on any image — same canvas size, runs in your browser.

PNGPNG
ImageOnline

Resize Image

Resize images by pixels or percent — keep aspect ratio, runs entirely in your browser.

PNGPNG
ImageOnline

Compress JPG

Compress JPG images with a quality slider — shrink file size, runs entirely in your browser.

JPGJPG
ImageOnline

PNG Compress

Shrink PNG file size by quantizing the color palette — typically 50-80% smaller with near-identical quality.

PNGPNG
ImageOnline

GIF Compress

Shrink a GIF by resizing, dropping frame rate, and rebuilding the color palette — typically 40-70% smaller.

GIFGIF
ImageOnline

Remove Background

Cut out the background of any photo automatically — runs locally in your browser, no upload.

PNGPNG
ImageOnline

Add Background

Paint a solid color or padding behind a transparent image — perfect after using Remove Background.

PNGPNG
ImageOnline

EXIF Viewer

View all the hidden EXIF metadata embedded in your photo — camera, lens, GPS location, timestamps and more.

JPGTXT
ImageOnline

EXIF Remover

Strip EXIF metadata (camera info, GPS location, timestamps) from any photo — protect your privacy before sharing.

JPGPNG
ImageOnline

Clean Image Export

Remove C2PA Content Credentials, Adobe provenance metadata, and PNG/JPEG manifest references from images without changing pixels.

JPG / PNGClean image
ImageOnline

Is This AI? Image & Video Detector

Detect AI-generated images and videos by checking provenance metadata, Content Credentials and provider hints like OpenAI, Gemini, Firefly or Midjourney.

Image / VideoAI report
Text & EncodingOnline

QR Code Reader

Scan a QR code from any image and decode it to text — free, online, runs entirely in your browser.

PNGTXT
ImageOnline

Image to Text (OCR)

Extract text from images using OCR — free online, runs in your browser.

PNGTXT
ImageOnline

Code to Image

Render a code snippet as a beautiful PNG screenshot — themes, padding, window controls.

TXTPNG
ImageOnline

Add Text to Image (Meme Maker)

Slap top + bottom caption text on any image — classic meme style, runs in your browser.

PNGPNG
ImageOnline

Colors from Image

Extract the dominant color palette from any image — hex, RGB and HSL codes plus pixel percentages.

PNGTXT
ImageOnline

Color Picker From Image

Pick hex colors from an image and extract a dominant color palette in your browser.

PNGTXT
ImageOnline

Image to Base64

Convert an image to a base64 data URL — paste it directly into HTML, CSS, or JSON.

PNGTXT
ImageOnline

Base64 to Image

Decode a base64 (or data-URL) string back into the original image file — in your browser.

TXTPNG
ImageOnline

Image Splitter

Split an image into an R×C grid of tiles and download them all as a ZIP — runs entirely in your browser.

PNGZIP
DocumentOnline

Markdown to PDF

Convert Markdown (.md) files to nicely-styled PDF documents — free online, no upload.

MDPDF
DocumentOnline

Markdown to HTML

Convert Markdown (.md) files into a styled, standalone HTML document — free online, no upload.

MDHTML
DocumentOnline

HTML to Markdown

Convert HTML files into clean Markdown (.md) — free online, no upload.

HTMLMD
DocumentOnline

Markdown to Text

Strip Markdown formatting and download a plain-text (.txt) file — free online, no upload.

MDTXT
DocumentOnline

Text to Markdown

Wrap a plain-text (.txt) file in a Markdown document — free online, no upload.

TXTMD
DocumentOnline

CSV to JSON

Convert CSV files to pretty-printed JSON — free online, no upload.

CSVJSON
DocumentOnline

JSON to CSV

Convert a JSON array (or object) into a CSV spreadsheet — free online, no upload.

JSONCSV
DocumentOnline

CSV to YAML

Convert CSV files to YAML — free online, no upload.

CSVYAML
DocumentOnline

YAML to CSV

Convert a YAML list into a CSV spreadsheet — free online, no upload.

YAMLCSV
DocumentOnline

JSON to YAML

Convert JSON to YAML — free online, no upload.

JSONYAML
DocumentOnline

YAML to JSON

Convert YAML to pretty-printed JSON — free online, no upload.

YAMLJSON
DocumentOnline

JSON to XML

Convert JSON to XML — free online, no upload.

JSONXML
DocumentOnline

XML to JSON

Convert XML to pretty-printed JSON — free online, no upload.

XMLJSON
DocumentOnline

Word (DOCX) to Markdown

Convert a Word (.docx) document into clean Markdown — free online, no upload.

DOCXMD
DocumentOnline

Word (DOCX) to Text

Extract the plain text from a Word (.docx) document — free online, no upload.

DOCXTXT
DocumentOnline

Word (DOCX) to HTML

Convert a Word (.docx) document into a styled HTML page — free online, no upload.

DOCXHTML
DocumentOnline

Images to PDF

Combine PNG / JPG / WebP images into a single PDF — one image per page, in your browser.

PNGPDF
DocumentOnline

PDF to Images

Extract every page of a PDF as a PNG image — bundled in a single ZIP, in your browser.

PDFZIP
DocumentOnline

PDF to PNG

Render every page of a PDF as a PNG image — lossless, packed in a ZIP, runs online.

PDFZIP
DocumentOnline

PDF to JPG

Render every page of a PDF as a JPG — tunable quality, packed in a ZIP, runs online.

PDFZIP
DocumentOnline

HTML to PDF

Convert HTML files to nicely-paginated PDF documents — free online, no upload.

HTMLPDF
DocumentOnline

TXT to PDF

Convert plain-text (.txt) files to a clean, paginated PDF — free online, no upload.

TXTPDF
DocumentOnline

PDF to TXT

Extract the text layer from a PDF as a plain-text (.txt) file — free online, no upload.

PDFTXT
DocumentOnline

TXT to HTML

Wrap a plain-text file in a styled, standalone HTML document — free online, no upload.

TXTHTML
DocumentOnline

CSV to HTML Table

Convert a CSV spreadsheet into a styled HTML table — free online, no upload.

CSVHTML
DocumentOnline

JSON to HTML

Pretty-print JSON inside a styled, syntax-highlighted HTML document — free online, no upload.

JSONHTML
DocumentOnline

CSV to Markdown Table

Convert a CSV spreadsheet into a GitHub-flavored Markdown table — free online, no upload.

CSVMD
DocumentOnline

CSV to TSV

Convert a comma-separated file to tab-separated (TSV) — free online, no upload.

CSVTSV
DocumentOnline

TSV to CSV

Convert a tab-separated file to standard CSV — free online, no upload.

TSVCSV
DocumentOnline

YAML to XML

Convert YAML to a well-formed XML document — free online, no upload.

YAMLXML
DocumentOnline

XML to YAML

Convert an XML document to clean, readable YAML — free online, no upload.

XMLYAML
DocumentOnline

CSV to XML

Convert a CSV spreadsheet into a well-formed XML document — free online, no upload.

CSVXML
DocumentOnline

XLSX to CSV

Convert an Excel spreadsheet (.xlsx / .xls) to a CSV file — free online, no upload.

XLSXCSV
DocumentOnline

XLSX to JSON

Convert an Excel spreadsheet (.xlsx / .xls) to pretty-printed JSON — free online, no upload.

XLSXJSON
DocumentOnline

CSV to XLSX

Convert a CSV file into an Excel .xlsx workbook — free online, no upload.

CSVXLSX
DocumentOnline

JSON to XLSX

Convert a JSON file into an Excel .xlsx workbook — free online, no upload.

JSONXLSX
DocumentOnline

Merge PDF

Combine multiple PDF files into a single PDF — in the order you select them, all in your browser.

PDFPDF
DocumentOnline

Split PDF

Split a PDF into one file per page, or by custom page ranges — bundled in a ZIP, in your browser.

PDFZIP
DocumentOnline

Rotate PDF Pages

Rotate selected pages of a PDF by 90, 180 or 270 degrees — in your browser.

PDFPDF
DocumentOnline

Delete PDF Pages

Remove specific pages or ranges from a PDF — in your browser, with no upload.

PDFPDF
DocumentOnline

Extract PDF Pages

Pull selected pages out of a PDF into a new, smaller PDF — entirely in your browser.

PDFPDF
DocumentOnline

Reorder PDF Pages

Rearrange the pages of a PDF into any order — all in your browser, no upload.

PDFPDF
DocumentOnline

Add Watermark to PDF

Stamp a text watermark across every page of a PDF — in your browser, no upload.

PDFPDF
DocumentOnline

Add Page Numbers to PDF

Stamp page numbers onto a PDF — pick position, format and start number, all in your browser.

PDFPDF
DocumentOnline

Compress PDF

Shrink a PDF by rasterizing pages to JPEG at a chosen DPI — all in your browser.

PDFPDF
DocumentOnline

Unlock PDF

Strip permission restrictions (print/copy/edit) from a PDF — in your browser, no upload.

PDFPDF
DocumentOnline

Edit PDF Metadata

Update a PDF's Title, Author, Subject and Keywords — all in your browser.

PDFPDF
DocumentOnline

Sign PDF

Add a typed signature block to a PDF locally in your browser. No upload required.

PDFPDF
DocumentOnline

Edit PDF

Edit a PDF by adding text to any page locally in your browser. No upload required.

PDFPDF
DocumentOnline

Word (DOCX) to PDF

Convert a Word (.docx) document to a styled PDF — free, online, no upload.

DOCXPDF
DocumentOnline

PDF to Word (DOCX)

Extract text from a PDF and re-package it as an editable Word .docx — free, online, no upload.

PDFDOCX
DocumentOnline

TOML to JSON

Convert TOML configuration files to JSON — free online, no upload.

TOMLJSON
DocumentOnline

JSON to TOML

Convert JSON files to TOML configuration format — free online, no upload.

JSONTOML
DocumentOnline

MarkItDown

Convert PDFs, Office files, web pages, data files, ebooks, archives and images into clean Markdown.

TXTMD
AudioOnline

MP3 to WAV

Convert MP3 audio to uncompressed WAV — free online, no upload.

MP3WAV
AudioOnline

WAV to MP3

Convert WAV audio to MP3 with selectable VBR quality — free online, no upload.

WAVMP3
AudioOnline

MP3 to OGG

Convert MP3 audio to Ogg Vorbis — free online, no upload.

MP3OGG
AudioOnline

OGG to MP3

Convert Ogg Vorbis audio to MP3 with selectable quality — free online, no upload.

OGGMP3
AudioOnline

MP3 to FLAC

Convert MP3 audio to FLAC (lossless) — free online, no upload.

MP3FLAC
AudioOnline

FLAC to MP3

Convert FLAC lossless audio to MP3 — free online, no upload.

FLACMP3
AudioOnline

MP3 to AAC

Convert MP3 audio to AAC with selectable bitrate — free online, no upload.

MP3AAC
AudioOnline

AAC to MP3

Convert AAC or M4A audio to MP3 — free online, no upload.

AACMP3
AudioOnline

MP3 to M4A

Convert MP3 audio to M4A (AAC in MP4 container) — free online, no upload.

MP3M4A
AudioOnline

M4A to MP3

Convert M4A audio (AAC in MP4) to MP3 — free online, no upload.

M4AMP3
AudioOnline

WAV to FLAC

Convert WAV audio to FLAC (lossless, smaller files) — free online, no upload.

WAVFLAC
AudioOnline

FLAC to WAV

Convert FLAC lossless audio to uncompressed WAV — free online, no upload.

FLACWAV
AudioOnline

MP3 to Opus

Convert MP3 audio to Opus with selectable bitrate — free online, no upload.

MP3OPUS
AudioOnline

WAV to OGG

Convert WAV audio to Ogg Vorbis — free online, no upload.

WAVOGG
AudioOnline

OGG to WAV

Convert Ogg Vorbis audio to uncompressed WAV — free online, no upload.

OGGWAV
AudioOnline

FLAC to OGG

Convert FLAC lossless audio to Ogg Vorbis — free online, no upload.

FLACOGG
AudioOnline

AAC to WAV

Convert AAC audio (.aac, .m4a) to uncompressed WAV — free online, no upload.

AACWAV
AudioOnline

M4A to WAV

Convert M4A audio to uncompressed WAV — free online, no upload.

M4AWAV
AudioOnline

Audio Trimmer

Cut a clip from an audio file — MP3, WAV, OGG, FLAC, M4A, AAC.

MP3MP3
VideoOnline

MP4 to WebM

Convert MP4 video to WebM (VP9 + Opus) — free, runs entirely in your browser.

MP4WEBM
VideoOnline

WebM to MP4

Convert WebM video to MP4 (H.264 + AAC) — free online, no upload.

WEBMMP4
VideoOnline

MP4 to MKV

Remux MP4 to Matroska (MKV) — fast, lossless, no re-encoding.

MP4MKV
VideoOnline

MKV to MP4

Convert MKV (Matroska) video to MP4 (H.264 + AAC) — free, runs in your browser.

MKVMP4
VideoOnline

MOV to MP4

Convert MOV (QuickTime) video to MP4 (H.264 + AAC) — free online.

MOVMP4
VideoOnline

MP4 to MOV

Convert MP4 video to MOV (QuickTime) — free online, no upload.

MP4MOV
VideoOnline

AVI to MP4

Convert AVI video to MP4 (H.264 + AAC) — free, runs entirely in your browser.

AVIMP4
VideoOnline

MP4 to GIF

Convert MP4 video to an animated GIF — free online, with a tuned palette.

MP4GIF
VideoOnline

MP4 to MP3

Extract the audio track from an MP4 video as an MP3 file — free online.

MP4MP3
VideoOnline

MP4 to WAV

Extract the audio track from an MP4 video as an uncompressed WAV file.

MP4WAV
VideoOnline

WEBM to MP3

Extract the audio track from a WEBM video as an MP3 file — free online.

WEBMMP3
VideoOnline

MOV to MP3

Extract the audio track from a MOV video as an MP3 file — free online.

MOVMP3
VideoOnline

AVI to MP3

Extract the audio track from an AVI video as an MP3 file — free online.

AVIMP3
VideoOnline

MP4 to AAC

Extract the AAC audio track from an MP4 video — free online, no re-encode.

MP4AAC
VideoOnline

MP4 to FLAC

Extract the audio track from an MP4 video as a FLAC file — free online.

MP4FLAC
VideoOnline

Video Trimmer

Cut a clip from a video file — MP4, WEBM, MKV, MOV, AVI — in your browser.

MP4MP4
VideoOnline

Compress Video

Shrink a video file by re-encoding to H.264 with a quality preset — free, in-browser.

MP4MP4
DiagramOnline

Mermaid to SVG

Render a Mermaid diagram as a scalable SVG — paste the code or upload an .mmd file.

MMDSVG
DiagramOnline

Mermaid to PNG

Render a Mermaid diagram as a high-resolution PNG — paste the code or upload an .mmd file.

MMDPNG
DiagramOnline

Mermaid to JPG

Render a Mermaid diagram as a JPG image — paste the code or upload an .mmd file.

MMDJPG
DiagramOnline

Mermaid to PDF

Render a Mermaid diagram as a single-page PDF — paste the code or upload an .mmd file.

MMDPDF
Text & EncodingOnline

QR Code Generator

Generate a QR code from any text, URL or contact data — pick error correction and scale, get a PNG.

TXTPNG
Text & EncodingOnline

File to Hex Dump

Convert any file's bytes to a hex dump (with ASCII sidecar), plain hex, C array or comma-separated bytes.

BINTXT
Text & EncodingOnline

Hex to Binary File

Parse a hex dump or hex string back into a binary file — strips offsets, ASCII columns, prefixes and separators automatically.

TXTBIN
Text & EncodingOnline

Wi-Fi QR Code Generator

Generate a Wi-Fi QR code as a PNG — scanning it auto-joins the network. Supports WPA / WEP / open networks and hidden SSIDs.

TXTPNG
Text & EncodingOnline

vCard QR Code Generator

Generate a QR code that contains a digital business card (vCard) — scanning it lets the phone save the contact in one tap.

TXTPNG
Text & EncodingOnline

Barcode Generator

Generate a 1D barcode (CODE128, EAN-13, UPC-A, CODE39, ITF-14, MSI, codabar, pharmacode) as a downloadable PNG.

TXTPNG
DocumentDivider

File Divider

Split any file into smaller downloadable parts in your browser, with no upload.

Try it →
AudioDivider

Audio Divider

Split MP3, WAV, M4A, AAC, OGG, FLAC, and OPUS audio into clips in your browser.

Try it →
VideoDivider

Video Divider

Split MP4, WebM, MOV, MKV, and AVI videos into clips in your browser.

Try it →
VideoDownloader

Online Video Downloader

Download public videos from YouTube, Instagram, TikTok, Facebook, Twitch, Kick, X/Twitter, Vimeo, Reddit, and more without storing files on Toolsly.

Try it →
VideoDownloader

YouTube Shorts Downloader

Find direct video and audio links for public YouTube Shorts without storing files on Toolsly.

Try it →
VideoDownloader

Instagram Video Downloader

Analyze public Instagram Reels, posts, and videos and open direct source links when available.

Try it →
VideoDownloader

TikTok Video Downloader

Find direct links for public TikTok videos without storing the media on Toolsly.

Try it →
VideoDownloader

Twitch Clip Downloader

Find direct source links for public Twitch clips, VODs, and videos.

Try it →
VideoDownloader

Kick Video Downloader

Analyze public Kick clips and videos and get direct source links when available.

Try it →
VideoDownloader

Facebook Video Downloader

Find direct links for public Facebook videos when available formats can be discovered.

Try it →
VideoEditor

Browser Video Editor

Edit a video in your browser with a simple timeline, trim controls, audio attachments, and MP4 export.

Try it →
Text & EncodingEncoder

Base64 Encode

Encode any text to Base64 (and URL-safe Base64) — runs locally in your browser, free and online.

Try it →
Text & EncodingDecoder

Base64 Decode

Decode Base64 or URL-safe Base64 strings back to UTF-8 text — runs locally in your browser.

Try it →
Text & EncodingEncoder

URL Encode

Percent-encode text for safe use in URLs — supports both encodeURIComponent and encodeURI.

Try it →
Text & EncodingDecoder

URL Decode

Decode percent-encoded URL text back to its readable form — supports decodeURIComponent and decodeURI.

Try it →
Text & EncodingDecoder

JWT Decoder

Decode a JSON Web Token to inspect its header and payload — runs locally, your token never leaves the browser.

Try it →
Text & EncodingHasher

Hash Text

Compute MD5, SHA-1, SHA-256, SHA-384 or SHA-512 of any text — runs locally in your browser.

Try it →
Text & EncodingGenerator

UUID Generator

Generate cryptographically random UUIDs (v4) or time-ordered UUIDs (v7) — runs locally in your browser.

Try it →
Text & EncodingFormatter

JSON Formatter

Pretty-print or minify any JSON document — validates structure and reports parse errors with position.

Try it →
Text & EncodingFormatter

Text Case Converter

Convert any string to lowercase, UPPERCASE, Title Case, camelCase, snake_case, kebab-case and more — all at once.

Try it →
Text & EncodingGenerator

Lorem Ipsum Generator

Generate placeholder lorem ipsum text — by paragraph, sentence or word count.

Try it →
Text & EncodingAI Prompt

Prompt Master

Turn a rough idea or draft into a copyable prompt for ChatGPT, Claude, Cursor, Midjourney, Sora, Zapier, and more.

Try it →
Text & EncodingEncoder

HTML Encode

Encode text to HTML entities — escape <, >, &, " and ' (and optionally everything non-ASCII).

Try it →
Text & EncodingDecoder

HTML Decode

Decode HTML entities back to plain text — handles numeric (&#NNN; / &#xNNN;) and the common named entities.

Try it →
Text & EncodingDecoder

Hex to Text

Decode a hex string back to UTF-8 text — accepts 0x prefixes, spaces, and any case.

Try it →
Text & EncodingEncoder

Text to Hex

Encode UTF-8 text as a hex string — lowercase, uppercase, space-separated or 0x-prefixed.

Try it →
Text & EncodingDecoder

Binary to Text

Decode 8-bit binary (groups of 0/1) back to UTF-8 text — space- or comma-separated.

Try it →
Text & EncodingEncoder

Text to Binary

Encode UTF-8 text as 8-bit binary groups — choose space, comma or no separator.

Try it →
Text & EncodingCipher

ROT13

Apply the ROT13 substitution cipher — letters shift by 13, applying twice returns the original.

Try it →
Text & EncodingCipher

Caesar Cipher

Encrypt or decrypt text with the classic Caesar shift cipher — choose any shift from -25 to 25.

Try it →
Text & EncodingTransformer

Text Reverse

Reverse text by character or by word — Unicode-aware so emoji and combining marks stay intact.

Try it →
Text & EncodingTransformer

Sort Lines

Sort lines alphabetically or numerically, ascending or descending, case-sensitive or not.

Try it →
Text & EncodingTransformer

Deduplicate Lines

Remove duplicate lines from a list — case-sensitive or not, preserve original order or not.

Try it →
Text & EncodingCounter

Text Counter

Count characters, words, lines, sentences, paragraphs and estimate reading time.

Try it →
Text & EncodingTransformer

Slugify

Convert any text to a clean, URL-safe slug — strips diacritics and replaces non-alphanumerics.

Try it →
Text & EncodingGenerator

Password Generator

Generate cryptographically random passwords — choose length, character classes, and exclude lookalikes.

Try it →
Text & EncodingCalculator

Password Strength Checker

Estimate password entropy and crack time — checked entirely locally, nothing uploaded.

Try it →
Text & EncodingGenerator

Random String Generator

Generate batches of random strings — pick charset, length and count, all sourced from crypto.getRandomValues.

Try it →
Text & EncodingGenerator

Random Number Generator

Generate uniform random integers in a range — uses crypto.getRandomValues for true uniformity.

Try it →
Text & EncodingGenerator

JSON to TypeScript

Infer TypeScript interfaces from any JSON payload — nested objects get their own named interface.

Try it →
Text & EncodingTester

Regex Tester

Test a JavaScript regular expression against sample text — see matches, groups, and a replacement preview.

Try it →
Text & EncodingConverter

Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates — auto-detects seconds vs milliseconds.

Try it →
Text & EncodingExplainer

Crontab Explainer

Explain a cron expression in plain English and show the next firing times.

Try it →
Text & EncodingConverter

Hex to Decimal

Convert a hexadecimal number to decimal — also shows binary and octal. Handles arbitrary-size integers via BigInt.

Try it →
Text & EncodingConverter

Decimal to Hex

Convert a decimal integer to hexadecimal — also shows binary and octal. Uppercase output with optional 0x prefix.

Try it →
Text & EncodingConverter

Binary to Decimal

Convert a binary number to decimal — also shows hex and octal. Spaces and underscores ignored.

Try it →
Text & EncodingConverter

Decimal to Binary

Convert a decimal integer to binary — also shows hex and octal. Group bits by 4 or 8 for readability.

Try it →
Text & EncodingConverter

Hex to Binary

Convert a hexadecimal number to binary — each hex digit becomes 4 bits, padded. Also shows decimal.

Try it →
Text & EncodingConverter

Binary to Hex

Convert a binary number to hexadecimal — input is padded to a multiple of 4 bits. Also shows decimal.

Try it →
Text & EncodingConverter

Base Converter (2-36)

Convert a number between any two bases from 2 to 36 — also shows the value in binary, octal, decimal and hex.

Try it →
Text & EncodingEncoder

Text to Decimal

Encode each character as its Unicode code point in decimal — space-, comma- or newline-separated output.

Try it →
Text & EncodingDecoder

Decimal to Text

Decode a list of decimal Unicode code points back to text — any separator (space, comma, newline) accepted.

Try it →
Text & EncodingEncoder

Text to Unicode Escapes

Convert text into Unicode escape sequences — U+XXXX, \uXXXX, &#XXXX; or %uXXXX. Hex digits are uppercase.

Try it →
Text & EncodingDecoder

Unicode Escapes to Text

Decode mixed Unicode escapes (U+XXXX, \uXXXX, \u{XXXXX}, \xHH, &#XXXX;, %uXXXX) back to plain text.

Try it →
Text & EncodingEncoder

Base32 Encode

Encode UTF-8 text to RFC 4648 Base32 — alphabet A-Z and 2-7, with = padding. Useful for TOTP secrets and DNS-safe identifiers.

Try it →
Text & EncodingDecoder

Base32 Decode

Decode RFC 4648 Base32 (A-Z, 2-7) back to UTF-8 text — case-insensitive, padding optional.

Try it →
Text & EncodingEncoder

Quoted-Printable Encode

Encode text to Quoted-Printable (RFC 2045) — for email bodies. Non-ASCII bytes become =XX, lines soft-wrap at 76 columns.

Try it →
Text & EncodingDecoder

Quoted-Printable Decode

Decode Quoted-Printable (RFC 2045) text back to UTF-8 — handles =XX escapes and soft line breaks (=\r\n).

Try it →
Text & EncodingEncoder

Text to Morse Code

Encode text into international Morse code (ITU-R M.1677-1) — letters, digits and common punctuation supported.

Try it →
Text & EncodingDecoder

Morse Code to Text

Decode international Morse code (ITU) back to plain text — letters separated by spaces, words by /.

Try it →
Text & EncodingEncoder

Leet Speak (1337) Converter

Convert text into l33t sp34k — three intensity levels: mild (a→4, e→3, i→1, o→0, s→5, t→7), strong, and maximum.

Try it →
Text & EncodingCipher

Vigenère Cipher

Encrypt or decrypt text with the classic Vigenère cipher using a keyword — runs entirely in your browser.

Try it →
Text & EncodingCrypto

HMAC Generator

Compute HMAC-SHA1, HMAC-SHA256, HMAC-SHA384 or HMAC-SHA512 of a message under a secret key — output in hex and base64.

Try it →
Text & EncodingCrypto

bcrypt Hash Generator & Verifier

Generate a bcrypt hash from a password, or verify a password against an existing bcrypt hash — adjustable cost factor.

Try it →
Text & EncodingGenerator

RSA Key Pair Generator

Generate an RSA private/public key pair as PEM (2048, 3072 or 4096-bit) and a SHA-256 fingerprint of the public key.

Try it →
Text & EncodingCrypto

BIP39 Mnemonic Generator

Generate a BIP39 mnemonic seed phrase (12/15/18/21/24 words) and the corresponding entropy + seed — or convert an existing mnemonic to its seed.

Try it →
Text & EncodingGenerator

ULID Generator

Generate ULIDs — Universally Unique Lexicographically Sortable Identifiers — that double as a sortable timestamp prefix.

Try it →
Text & EncodingGenerator

Cron Expression Generator

Build a cron expression from fields or pick a preset — get the expression plus a human-readable description.

Try it →
Text & EncodingGenerator

Placeholder Image URL Generator

Build URLs for placeholder images — picsum.photos, placeholder.com, dummyimage.com and ui-avatars — with the matching HTML/Markdown/BBCode snippets.

Try it →
Text & EncodingGenerator

Fake Data Generator

Generate realistic-looking fake people data — names, emails, phones, addresses — for seeding databases, designing UIs and writing tests.

Try it →
Text & EncodingDiff

JSON Diff

Compare two JSON documents and show added, removed and changed fields as a path-based tree.

Try it →
Text & EncodingMerger

JSON Merge

Deep-merge two JSON documents — choose how to handle conflicting keys and arrays.

Try it →
Text & EncodingGenerator

JSON Patch Generator

Generate an RFC 6902 JSON Patch describing the changes needed to turn one JSON document into another.

Try it →
Text & EncodingPatcher

JSON Patch Apply

Apply an RFC 6902 JSON Patch to a JSON document — supports add, remove, replace, move, copy and test.

Try it →
Text & EncodingGenerator

JSON Schema Generator

Infer a JSON Schema (Draft-07) from any JSON document — nested objects and array element types are inferred recursively.

Try it →
Text & EncodingTransformer

JSON Flatten

Flatten a nested JSON document to a single-level object with dot, underscore or bracket paths.

Try it →
Text & EncodingTransformer

JSON Unflatten

Expand a flat dot/bracket-keyed object back into nested JSON — numeric keys become array indices.

Try it →
Text & EncodingTransformer

JSON Sort Keys

Sort the keys of a JSON object alphabetically — recursively, case-insensitively, or with numeric awareness.

Try it →
Text & EncodingQuery

JSONPath Finder

Query a JSON document with a JSONPath expression — supports $, ., [n], [*], ..key and [?(@.field op value)] filters.

Try it →
Text & EncodingGenerator

JSON to Go Struct

Generate Go structs with json tags from any JSON payload — nested objects become separate named types.

Try it →
Text & EncodingGenerator

JSON to Python Class

Generate Python @dataclass, pydantic BaseModel or TypedDict definitions from any JSON payload.

Try it →
Text & EncodingGenerator

JSON to Rust Struct

Generate Rust structs with serde derives from any JSON payload — fields auto-renamed to snake_case.

Try it →
Text & EncodingGenerator

JSON to C# Class

Generate C# classes from JSON with typed properties for nested objects and arrays.

Try it →
Text & EncodingGenerator

JSON to Kotlin Data Class

Generate Kotlin data classes from JSON for Android, Ktor and API clients.

Try it →
Text & EncodingCounter

Word Counter

Count the words in any text — plus characters, lines, paragraphs and estimated reading time. Free, online, no signup.

Try it →
Text & EncodingCounter

Character Counter

Count characters in any text — with and without spaces — plus words, lines and paragraphs. Free, online, runs in your browser.

Try it →
Text & EncodingComparer

Text Diff

Compare two texts side by side and highlight added, removed and unchanged lines, words or characters.

Try it →
Text & EncodingBuilder

Markdown Table Builder

Paste tab-separated values and get a clean GitHub-flavored Markdown table — instantly.

Try it →
Text & EncodingConverter

NATO Phonetic Alphabet

Convert text to NATO phonetic alphabet (Alpha, Bravo, Charlie…) and back — free, in your browser.

Try it →
Text & EncodingLookup

IP Address Lookup

Analyze an IP address — validate format, identify type (private/public/loopback), class, and binary representation.

Try it →
Text & EncodingValidator

Email Validator

Validate email addresses instantly — check format, detect typos, spot disposable providers. Free online tool, no signup.

Try it →
Text & EncodingConverter

Markdown to Slack Converter

Convert standard Markdown to Slack mrkdwn format — bold, italic, links, code blocks, lists. Free, instant, in-browser.

Try it →
Text & EncodingGenerator

CRC32 Checksum Calculator

Calculate the CRC32 checksum of any text — hex and decimal output. Free, instant, runs in your browser.

Try it →
Text & EncodingConverter

HTML to Plain Text Converter

Strip HTML tags and convert to clean plain text — handles entities, scripts, styles, links. Free, instant, in-browser.

Try it →
Text & EncodingGenerator

Text to ASCII Art Generator

Convert text to ASCII art block letters — A-Z, 0-9, punctuation. Free, instant, in-browser.

Try it →
Text & EncodingSEO

UTM URL Builder

Build campaign URLs with UTM source, medium, campaign, term and content parameters.

Try it →
ColorConverter

Color Converter

Convert any color (hex, rgb, hsl, hsv, named) to every common format at once — runs locally in your browser.

Try it →
ColorPalette

Complementary Color Generator

Find the complementary (opposite) color for any hex / rgb / hsl input — instant, free, no upload.

Try it →
ColorPalette

Triadic Colors Generator

Generate a balanced 3-color triadic palette from any base color — runs locally, free.

Try it →
ColorPalette

Analogous Colors Generator

Generate an analogous 3-color palette (±30° hue) from any base color — instant, local.

Try it →
ColorPalette

Shade & Tint Generator

Generate N evenly-spaced shades (darker) and tints (lighter) of any base color — runs locally.

Try it →
ColorGenerator

Random Color Generator

Generate N cryptographically-random colors with optional pastel / vibrant / dark / light constraints.

Try it →
ColorGenerator

CSS Gradient Generator

Build a linear or radial CSS gradient between two colors with custom angle and stop count.

Try it →
ColorAudit

WCAG Contrast Checker

Check WCAG 2.1 contrast ratio for any foreground/background pair — AA & AAA, normal & large text.

Try it →
ColorLookup

Color Name Finder

Find the closest standard CSS named color (out of 148) for any hex / rgb / hsl input.

Try it →
ColorLookup

Tailwind Color Finder

Find the closest Tailwind v3 utility class (e.g. bg-emerald-600) for any hex / rgb / hsl color.

Try it →
ColorPalette

Material Design Palette Generator

Generate a 10-step Material Design tonal palette (50–900) from any base color.

Try it →
ColorPalette

Tailwind Palette Extractor

Generate a full 11-shade Tailwind-style palette (50–950) from any single hex color.

Try it →
ColorGenerator

Tailwind Shade Generator

Generate a full Tailwind-style 50–950 shade scale from one hex color — CSS variables & config, in-browser.

Try it →
ColorConverter

HSV Color Picker

Convert HSV (Hue, Saturation, Value) to Hex, RGB, HSL, and Tailwind — runs locally in your browser.

Try it →
ColorBlender

Color Blender

Blend two colors together with an adjustable ratio — mix in RGB or HSL color space and see hex, RGB, HSL output.

Try it →
ColorSimulator

Color Blindness Simulator

Simulate how any color looks to people with color blindness — protanopia, deuteranopia and tritanopia.

Try it →
DevParser

URL Parser

Break a URL into its components — protocol, host, port, path, query parameters, hash — with each query param listed individually.

Try it →
DevParser

User-Agent Parser

Parse a browser User-Agent string into structured browser/engine/OS/device fields.

Try it →
DevReference

HTTP Status Code Lookup

Look up any HTTP status code — title, category, RFC explanation, and the situations it's actually used for.

Try it →
DevReference

MIME Type Lookup

Look up the MIME type for a file extension, or the canonical extensions for a MIME type — covering 100+ common types.

Try it →
DevCalculator

IPv4 Subnet Calculator

Calculate network/broadcast addresses, host range, mask, wildcard mask, host counts, and IP class from a CIDR.

Try it →
DevMinifier

CSS Minifier

Minify CSS — strip whitespace, comments and unused syntax to ship smaller stylesheets.

Try it →
DevBeautifier

CSS Beautifier

Pretty-print CSS — choose 2-space, 4-space or tab indentation for readable stylesheets.

Try it →
DevMinifier

HTML Minifier

Minify HTML — collapse whitespace, drop comments and optionally compress inline JS and CSS.

Try it →
DevBeautifier

HTML Beautifier

Pretty-print HTML — readable indentation with nested tags on their own lines.

Try it →
DevMinifier

JavaScript Minifier

Minify JavaScript with Terser — compress, mangle and ship the smallest possible bundle.

Try it →
DevBeautifier

JavaScript Beautifier

Pretty-print JavaScript — consistent indentation and one statement per line for readable code.

Try it →
DevFormatter

SQL Formatter

Format SQL queries for every major dialect — Postgres, MySQL, SQLite, BigQuery, Snowflake and more.

Try it →
DevFormatter

XML Formatter

Pretty-print XML documents — indent nested tags with 2 or 4 spaces for readable markup.

Try it →
DevFormatter

YAML Formatter

Reformat YAML — normalize indentation, line wrapping and quoting for tidy config files.

Try it →
DevValidator

CSV Validator

Validate CSV data — check column consistency, count rows and surface parse errors.

Try it →
DevConverter

PX to REM Converter

Convert between px, rem and em based on a root font size — instant CSS-ready values, in-browser.

Try it →
DevGenerator

Type Scale Generator

Build a modular typographic scale from a base size and ratio — px, rem and CSS variables, in-browser.

Try it →
DevCalculator

Line Height Calculator

Resolve any CSS line-height (unitless, px or %) to its computed pixel height and ratio — in-browser.

Try it →
DevMinifier

SVG Minifier

Minify SVG markup — strip comments, declarations and whitespace to shrink file size, all in your browser.

Try it →
DevConverter

Htaccess to Nginx Converter

Convert Apache .htaccess rewrite rules and directives to nginx configuration — free, in your browser.

Try it →
DevReference

Regex Cheat Sheet

Interactive regex reference — anchors, quantifiers, groups, character classes, lookaround, and flags with examples.

Try it →
DevValidator

JSON Validator & Formatter

Validate JSON and see errors with line numbers — plus auto-format/beautify. Free, instant, in-browser.

Try it →
DevCalculator

Chmod Calculator

Convert between numeric (755) and symbolic (rwxr-xr-x) Unix file permissions. Free, instant, in-browser.

Try it →
DevGenerator

Meta Tag Generator

Generate HTML meta tags for SEO, Open Graph, and Twitter Cards. Free, instant, copy-paste ready.

Try it →
DevBuilder

CSP Header Builder

Build a Content-Security-Policy header interactively — select policies for each directive and get the full header string.

Try it →
DevSEO

Robots.txt Tester

Test whether a URL path is allowed or blocked by robots.txt rules for a specific crawler.

Try it →
DevSEO

Hreflang Tag Generator

Generate hreflang alternate link tags from language codes and localized URLs.

Try it →
DevLookup

Instagram ID Finder

Find the numeric Instagram user ID for a public profile URL or username.

Try it →
DevLookup

Facebook ID Finder

Find the numeric Facebook profile or page ID from a public URL, username, or ID link.

Try it →
CalculatorsCalculator

BMI Calculator

Compute Body Mass Index from height and weight in either metric or imperial units.

Try it →
CalculatorsCalculator

Percentage Calculator

Compute percent of a number, the percentage one number is of another, and percentage change.

Try it →
CalculatorsCalculator

Age Calculator

Compute your age in years, months, and days from a date of birth — plus total days lived.

Try it →
CalculatorsCalculator

Date Difference Calculator

Compute the difference between two dates in years, months, days, hours, minutes, seconds.

Try it →
CalculatorsCalculator

Tip Calculator

Calculate tip and split a restaurant bill across any number of people.

Try it →
CalculatorsConverter

Timezone Converter

Convert a time from any timezone to any other — Central to Pacific, UTC to Tokyo, you name it.

Try it →
CalculatorsCalculator

Aspect Ratio Calculator

Compute aspect ratios and resize dimensions while preserving the original proportion — 16:9, 4:3, 21:9 and more.

Try it →
CalculatorsConverter

Bytes Converter

Convert between bytes, KB, MB, GB, TB and their binary counterparts KiB, MiB, GiB, TiB.

Try it →
CalculatorsConverter

Length Converter

Convert between metric and imperial length units — mm, cm, m, km, inches, feet, yards, miles.

Try it →
CalculatorsConverter

Weight Converter

Convert between metric and imperial weight units — mg, g, kg, tonnes, ounces, pounds, stone, US tons.

Try it →
CalculatorsConverter

Temperature Converter

Convert between Celsius, Fahrenheit, Kelvin and Rankine using the exact formulas, not approximations.

Try it →
CalculatorsConverter

Speed Converter

Convert between m/s, km/h, mph, knots and ft/s — covers driving, flying, sailing and physics units.

Try it →
CalculatorsConverter

Volume Converter

Convert between mL, L, cubic meters, US fluid ounces, cups, pints, quarts, and gallons (US + Imperial).

Try it →
CalculatorsRandom

Coin Flip

Flip a virtual coin once or hundreds of times — cryptographically random, fair 50/50 odds.

Try it →
CalculatorsRandom

Dice Roller

Roll d4, d6, d8, d10, d12, d20 or d100 dice — D&D notation like 3d6+2 supported via the modifier field.

Try it →
CalculatorsRandom

Random Picker

Pick random items from a list — names, options, prizes. Cryptographically fair, with or without duplicates.

Try it →
CalculatorsCalculator

Stopwatch (Duration Calculator)

Format, add, or subtract durations like '1:23:45' or '1h 30m'. Heads up — this is a calculator, not a live stopwatch.

Try it →
CalculatorsCalculator

Countdown Timer (Time Until)

Calculate how much time until a date — days, hours, minutes, seconds. Heads up: it's a calculator, not a live ticking countdown.

Try it →
CalculatorsCalculator

Pomodoro Timer (Schedule Calculator)

Plan a pomodoro study session — how many cycles, work + break minutes, total time. It's a planner, not a ticking timer.

Try it →
CalculatorsCalculator

Scientific Calculator

Evaluate math expressions with trig, logs, roots and constants — degrees or radians, all in your browser.

Try it →
CalculatorsCalculator

Compound Interest Calculator

Project savings/investment growth with compound interest — set principal, annual rate, years, compounding frequency and optional monthly contribution.

Try it →
CalculatorsCalculator

Loan & Mortgage Calculator

Compute monthly payment, total interest, and the amortization schedule for any fixed-rate loan or mortgage.

Try it →
CalculatorsCalculator

Discount Calculator

Compute the sale price after a percent discount — supports stacked discounts and an optional sales-tax / VAT addition.

Try it →
CalculatorsCalculator

Salary Converter

Convert between hourly, daily, weekly, biweekly, monthly and annual salary — adjust hours/week and weeks/year.

Try it →
CalculatorsCalculator

VAT / Sales Tax Calculator

Add VAT/sales tax to a net amount, or extract VAT from a gross amount — also derives the tax portion as a standalone figure.

Try it →
CalculatorsPlanner

Time Zone Meeting Planner

Find overlapping working hours across two time zones to schedule meetings — free, runs in your browser.

Try it →
CalculatorsCalculator

Electricity Cost Calculator

Calculate your electricity cost from watts, usage hours and rate per kWh — see daily, monthly and yearly estimates instantly.

Try it →
CalculatorsCalculator

Fuel Cost Calculator

Calculate the fuel cost for any trip — enter distance, fuel efficiency and price per gallon or liter to see total cost and fuel needed.

Try it →
CalculatorsCalculator

GPA Calculator

Calculate your GPA from letter grades and credit hours — supports A+ through F on the standard 4.0 scale.

Try it →
CalculatorsConverter

Number to Words Converter

Convert any number to English words — supports up to trillions, decimals, negatives, and ordinals.

Try it →
CalculatorsConverter

Roman Numeral Converter

Convert between Roman numerals and integers — validates input and handles values from 1 to 3,999.

Try it →
CalculatorsConverter

Scientific Notation Converter

Convert between standard numbers and scientific notation — see mantissa, exponent, and both forms instantly.

Try it →
CalculatorsValidator

IMEI Validator

Validate a 15-digit IMEI with the Luhn check digit and extract the TAC, serial number, and reporting body prefix.

Try it →
CalculatorsGenerator

IMEI Generator

Generate valid-format test IMEI numbers with correct Luhn check digits for QA, forms, and modem calculator testing.

Try it →
CalculatorsCalculator

Huawei Unlock Code Calculator

Calculate Huawei modem NCK unlock codes for v1, v2, and v201 algorithms, plus the flash code, from a valid IMEI.

Try it →
Payment & cardsValidator

Luhn Check

Validate a card number with the Luhn (mod-10) algorithm — runs locally in your browser.

Try it →
Payment & cardsGenerator

Card Number Generator

Generate Luhn-valid test card numbers (Visa, Mastercard, Amex, Discover, JCB, Diners) — for development only.

Try it →
Payment & cardsLookup

Card Brand Identifier

Identify the card scheme (Visa, Mastercard, Amex, Discover, JCB, Diners, UnionPay) from a PAN.

Try it →
Payment & cardsLookup

BIN / IIN Lookup

Look up a card BIN (Bank Identification Number) to identify scheme, issuer, country and type.

Try it →
Payment & cardsDecoder

EMV TLV Decoder

Decode EMV / ISO 7816 BER-TLV hex into a labelled tree of tags, lengths and values.

Try it →
Payment & cardsLookup

EMV Tag Lookup

Search the EMV / ISO 7816 tag dictionary by hex tag or by name fragment.

Try it →
Payment & cardsDecoder

Track 1 Decoder

Decode an ISO 7813 Track 1 magstripe string into PAN, cardholder name, expiry and service code.

Try it →
Payment & cardsDecoder

Track 2 Decoder

Decode an ISO 7813 Track 2 magstripe string into PAN, expiry, service code and discretionary data.

Try it →
Payment & cardsGenerator

ISO 9564 PIN Block

Generate an ISO 9564 PIN block (formats 0, 1 and 3) from a PIN and PAN — runs locally in your browser.

Try it →
Payment & cardsCalculator

KCV Calculator (3DES)

Compute the Key Check Value (KCV) of a single, double or triple length DES key by encrypting 8 bytes of zeros.

Try it →
Payment & cardsLookup

ISO 4217 Currency Lookup

Look up a currency by ISO 4217 code (alpha or numeric) or by name fragment.

Try it →
Payment & cardsLookup

ISO 3166 Country Lookup

Look up a country by ISO 3166-1 alpha-2, alpha-3, numeric code, or by name fragment.

Try it →
Payment & cardsLookup

MCC Lookup

Look up an ISO 18245 Merchant Category Code by 4-digit code or by name fragment.

Try it →
Payment & cardsValidator

IBAN Validator

Validate an IBAN — checks the country format, length and ISO 13616 MOD-97 checksum.

Try it →
Payment & cardsValidator

SWIFT / BIC Validator

Validate a SWIFT/BIC code format and break it down into bank, country, location and branch fields.

Try it →
Payment & cardsLookup

ISO 639 Language Lookup

Look up a language by ISO 639-1 alpha-2, ISO 639-2/3 alpha-3, or by name fragment.

Try it →
Payment & cardsFormatter

Card PAN Formatter

Format a card number for display — brand-aware grouping plus a masked version safe to show in receipts.

Try it →
Payment & cardsCalculator

DUKPT PIN Block Calculator

Compute the ISO 8583 field 52 encrypted PIN block from a PIN, PAN, BDK and KSN — full TDES DUKPT key derivation.

Try it →

Browse the whole catalog by category

Ten categories, 360+ tools — jump straight to the shelf you need.

Toolsly is organized the way a good toolbox is: everything has a drawer. Instead of bookmarking a dozen single-purpose sites — one for images, another for PDFs, a third for that one calculator — you open one hub and pick the category. Each category below is a complete shelf, not a teaser: the image drawer alone covers PNG, JPG, WebP, AVIF, HEIC, GIF, BMP, SVG and TIFF in every sensible direction, plus resize, compress, crop and rotate. The document drawer converts between Markdown, PDF, DOCX, HTML, CSV, JSON, YAML and Excel. Audio and video transcode the formats people actually have, and pull audio or GIFs out of clips. Text and dev cover the encode-decode-format-validate loop. Color handles hex, RGB, HSL, palettes and WCAG contrast. Calculators answer the everyday questions — percentages, loans, dates, BMI. And the payment shelf carries the card-industry niche almost nobody else hosts: Luhn checks, BIN lookups, EMV TLV decoding, and the ISO 4217 / 3166 / MCC code tables you keep forgetting. Pick a drawer and the full grid for that category opens.

One hub, the whole job

360+

tools across the catalog

10

categories under one search box

0

sign-ups, uploads or watermarks

100%

free, with no usage limits

The tools people open first

Eight of the most-used utilities in the catalog — a fast way to see what Toolsly does.

Not sure where to start? These eight are the requests that come up most across the whole catalog, deliberately chosen to span it: an image converter, an image optimizer, a media extractor, a code formatter, a generator, a color utility, an everyday calculator and a PDF tool. They are a representative slice rather than a top-ten list — open any one and you get an honest sense of how the other 350-odd behave. The pattern is identical everywhere: drop a file or paste text, see the result render in seconds, copy or download it. There is no settings wizard to learn first and no demo gate to clear. The image, text, color and calculator tools below do their work inside the page itself, so a conversion finishes at the speed of your own machine rather than a round trip to a queue. Treat this row as a sampler: find the one closest to today's task, and let the search box handle tomorrow's.

PNG to JPG

The single most-requested image conversion in the catalog. It flattens transparency onto a solid background and re-encodes as JPEG, which typically cuts a screenshot or export to a fraction of its original size. Ideal when a form, email or upload field rejects PNGs or chokes on large files.

Open tool →

Compress image

Shrinks the file size of a JPG, PNG or WebP for the web, email or a slide deck while holding visible quality steady. You nudge a quality slider and watch the projected size update before you commit. It is the fastest way to get a heavy photo under an attachment or page-weight limit.

Open tool →

MP4 to MP3

Pulls the audio track out of a video and saves it as a standalone MP3 — handy for lectures, interviews, podcasts and music captured as video. You can keep the full length or trim to the part you actually want. The output is a clean, portable file that plays anywhere.

Open tool →

JSON formatter

Pretty-prints messy or minified JSON into clean, indented, readable structure and flags syntax errors with the line that broke. Paste an API response or config blob, get back something you can actually scan and copy. It is the dev tool that quietly gets opened a dozen times a day.

Open tool →

QR code generator

Turns a URL, Wi-Fi login, vCard contact or block of plain text into a crisp, scannable QR code. Download it as a high-resolution image and drop it onto a flyer, slide, menu or business card. No tracking redirect sits between the code and its destination.

Open tool →

Color converter

Translates any color between hex, RGB and HSL the moment you type it, so a value from a design file drops straight into your CSS. It is the quickest way to settle the format mismatch between a brand guide and a stylesheet. Pair it with the palette and contrast tools in the same category.

Open tool →

Percentage calculator

Answers the everyday percentage questions in one box — what percent of X is Y, an increase or decrease, a tip or a discount. You skip the mental arithmetic and the spreadsheet, and read the result instantly. It is the calculator people reach for mid-task without breaking stride.

Open tool →

PDF merge

Combines several PDFs into one ordered document, with drag-to-reorder before you export. Stitch a contract, an appendix and a cover page into a single file ready to send. It pairs with the split tool on the document shelf for the reverse job.

Open tool →

Why a hub beats a scatter of single-purpose sites

What you get from one catalog you don't get from ten separate tabs.

The single-purpose tool site is a familiar trap. It does its one job well, then leaves you back on a search engine hunting for the next format, the next converter, the next calculator — and each result is a different domain with its own layout, its own ad wall and its own idea of what counts as free. Toolsly collapses that scavenger hunt into one address. The table below lines up the differences that actually decide where your afternoon goes: how much ground a place covers, what happens to your files, what it costs in money and friction, and how long it takes to find the right tool in the first place. The pattern is consistent across all 360+ tools, which is the real advantage — once you know how one works, you know how they all work. Coverage and consistency are the things a scatter of bookmarks can never give you, no matter how good each individual site is.

What mattersOne scattered single-purpose siteToolsly (the whole catalog)
CoverageOne task — re-hunt for the next one360+ tools across 10 categories in one search
Where files goOften uploaded to someone's serverClient-side tools run in your browser; files stay put
Cost & frictionSign-ups, watermarks or paywalls commonFree, no account, no watermark, no limits
Finding the toolBookmark sprawl across many domainsOne search box and a category filter
ConsistencyA new layout and quirks every timeOne interface, same drop-paste-download flow everywhere

Whatever you came to do, there's a drawer for it

A catalog this broad serves very different people on the same afternoon.

Breadth is not a vanity metric here — it is what lets one tab serve a student, a designer and a developer on the same afternoon without any of them noticing the others. The four profiles below are not marketing personas; they map to the clusters of tools people actually chain together. A writer turning notes into a submission touches the document and calculator shelves. A designer prepping assets lives in the image and color drawers. A developer mid-feature bounces between text, dev and diagram tools. And almost everyone, eventually, has one of those small odd jobs — a QR code, a PDF split, an audio rip — that used to mean opening a fresh stranger's website. Because the interface and the drop-paste-download rhythm are identical across every category, switching between these roles costs nothing. You don't learn Toolsly four times; you learn it once and the rest follows.

Guides for getting it right

How-to walkthroughs across every category — format explainers, conversion tips and the difference between tools that look alike.

All guides →

The catalog gets you the result; the guides explain the choices behind it. Across the blog we cover the practical questions that come up while you work — when to reach for JPG over PNG, why HEIC files need converting before you can share them, what WebP and AVIF actually save you, how lossless and lossy compression differ, and where everyday calculators trip people up. Because Toolsly spans all ten categories, the guides do too: image-format explainers, document-conversion walkthroughs, audio and video basics, and quick references for the color and payment-code utilities. Browse the latest below, or open the full blog for the rest.

How Toolsly works

Three steps, the same everywhere in the catalog.

There is one flow to learn, and it never changes from tool to tool. That is deliberate: a directory only earns the name if the four-hundredth tool feels as obvious as the first, so every page in the catalog follows the same three beats — find it, feed it, fetch the result. There are no per-tool tutorials to read and no settings panel standing between you and the output. The steps below describe the entire experience, whether you are flattening a PNG, merging a contract or decoding an EMV tag. The only thing that varies is what you hand the tool: a file for the converters, pasted text for the encoders and formatters, or a few numbers for the calculators. Learn the rhythm once on whichever tool you opened today, and every other shelf in the catalog already makes sense before you arrive.

  1. 1

    Search or browse to a tool

    Type what you need into the search box, or pick a category and scan the grid. Every tool is one click from the homepage.

  2. 2

    Drop a file or paste text

    Drag a file onto the page or paste text into the input. Most tools accept several files at once, and many run entirely in your browser.

  3. 3

    Download the result

    The conversion happens in seconds. Save the output to your device with one click — no account, no watermark.

Open the catalog and find your tool

360+ free tools, one search box, nothing to install. Start with a popular one or search for the exact format or task you need.

PNG to JPG

Frequently asked

What is Toolsly?

Toolsly is a free online hub of 360+ tools across 10 categories — images, documents, audio, video, text and encoding, diagrams, color, dev utilities, everyday calculators and payment-card data. Instead of hunting across a dozen single-purpose sites, you search one catalog, open a tool, and get your result. There's no sign-up, no watermark and no usage limit.

How do I find the right tool quickly?

Use the search box at the top of the homepage to type a format or task (like 'heic to jpg' or 'merge pdf'), or pick one of the 10 category filters under it to browse that shelf. Every tool is one click from the homepage, and the popular tools are listed near the bottom if you just want the most-used ones.

Are my files uploaded to a server?

For the client-side tools — which include most image, text, color and calculator utilities — the work happens entirely in your browser, so the file never leaves your device. A few heavier conversions (some audio and video transcodes) run on a server because browsers can't do them efficiently; those are the exceptions, and each tool page makes clear where it runs.

Is Toolsly really free, and do I need an account?

Yes, it's free with no account required. There are no sign-ups, no watermarks on output, and no usage caps — open a tab, use as many tools as you like, and close it. Toolsly is built to be the toolbox you reach for without thinking about pricing tiers.

Which categories and formats does Toolsly cover?

All ten: image (PNG, JPG, WebP, AVIF, HEIC, GIF, BMP, SVG, TIFF), document (Markdown, PDF, DOCX, HTML, CSV, JSON, YAML, Excel), audio (MP3, WAV, OGG, FLAC, AAC, M4A, OPUS), video (MP4, MKV, WEBM, MOV, AVI), text and encoding, Mermaid diagrams, color, dev formatters, everyday calculators, and payment-card utilities. That breadth is the point — it's a mega-directory, not a single-purpose converter.

How is Toolsly different from a single-purpose converter site?

A single-purpose site solves one task, then you re-hunt for the next. Toolsly keeps 360+ tools behind one search box with a consistent drop-paste-download flow, so your whole list of little jobs — convert an image, pull audio from a video, format some JSON, make a QR code — gets done in one tab instead of ten.

Does Toolsly work on mobile and any browser?

Yes. Everything runs in a modern web browser with nothing to install, so it works on desktop, laptop, tablet and phone. The client-side tools use standard browser capabilities, and the interface is the same across the catalog, so a tool you learn on desktop behaves identically on your phone.

What are the payment and card tools for?

They're a niche shelf most general tool sites skip: Luhn validity checks, BIN lookups, EMV TLV tag decoding, PIN block and KCV helpers, and lookup tables for ISO 4217 currency codes, ISO 3166 country codes and MCC merchant categories. They're aimed at developers and payments professionals who work with card data and need a quick, in-browser reference or decoder.