PNG to ICO
Drop in any PNG and download a Windows ICO file you can drop straight into a website (favicon.ico) or use as a desktop shortcut icon. The source is resized to a square at the size you pick (preserving aspect ratio with letterboxing), then embedded as a single PNG-payload entry inside an ICO container. Conversion runs locally in your browser — files never leave your device.
Drop .png file here
or click to choose — or paste an image with ⌘V / Ctrl+V
Options
Privacy
Runs entirely in your browser — nothing is sent to any server.
Cost
Free. No sign-up, no watermark.
Supports
.png → .ico
Related tools
Tools that work with the same formats — most users open one of these next.
ICO to PNG
Extract the largest image from a Windows ICO file and save it as PNG — runs in your browser.
Image Cropper
Crop any image (PNG, JPG, WebP, GIF, BMP, AVIF) right in your browser — drag a box, hit crop.
PNG Cropper
Crop PNG images in your browser — keeps transparency, lossless output, no upload.
Image to Grayscale
Convert any image to grayscale — pick the algorithm, runs entirely in your browser.
Image to Black & White
Convert an image to pure black & white using a threshold — runs in your browser.
Image to Sepia
Apply a classic sepia tone to any image — adjustable intensity, runs in your browser.
Frequently asked
Is PNG to ICO free to use?
Yes. PNG to ICO is completely free with no sign-up, no watermark, and no usage limits. Toolsly does not charge for any of its tools.
Do my files and data stay private?
Yes — PNG to ICO runs entirely in your browser using your device's CPU. Files and text are never uploaded to our servers, so your data stays private.
How does PNG to ICO work?
Open PNG to ICO, drop in your PNG file, choose any options, and click Convert. Your browser does the work locally and produces a ICO file you can save right away.
What's the maximum file size for PNG to ICO?
Because PNG to ICO runs in your browser, the maximum size depends on your device's available memory. Most modern phones and laptops handle files up to a few hundred MB without issues.