Barcode Generator
Barcode Generator is a free online text & encoding tool for changing TXT files into PNG files. Barcode Generator accepts 1 MIME type, returns image/png, includes 7 settings, and runs in your browser on the device.
Drop .txt file here
or click to choose
Options
Key facts
- Input
- 1 format: TXT (text/plain)
- Output
- PNG (image/png)
- Runtime
- your browser on the device
- Settings
- 7 controls: Value to encode, Format, Bar width (px), Bar height (px), Print value underneath, Background color, and Bar color
- File mode
- 1 input file creates 1 output file
- Cost
- $0, no account required
How to use Barcode Generator
- 1
Open your TXT file
Drop your TXT file onto the page, or click to browse and pick one from your device.
- 2
Choose options
Adjust the conversion options to suit your needs. Defaults work well for most inputs.
- 3
Convert and download
Click Convert. Your PNG file is ready to download in seconds.
Barcode Generator details
First, Barcode Generator reads TXT source files and prepares PNG output for the text & encoding workflow. Next, The visible controls are Value to encode, Format, Bar width (px), Bar height (px), Print value underneath, Background color, and Bar color. Additionally, Files and text stay in the browser session.
Build a 1D barcode from any text or numeric value and download it as a high-resolution PNG, ready for shipping labels, inventory tags, event tickets, retail SKUs, or product packaging. Supports CODE128 (the everyday workhorse; handles any ASCII), EAN-13 (retail), EAN-8, UPC-A (US retail), CODE39 (industrial / military), ITF-14 (cartons), MSI (warehouse), pharmacode (pharmaceutical), and codabar (libraries, blood banks). Customise bar width, height, foreground and background colours, and whether the value is printed underneath. Rendering happens entirely in your browser via JsBarcode; no upload.
Common searches
- barcode generator
- code128 barcode generator
- ean13 barcode generator
- upc barcode generator
- code39 barcode generator
- barcode generator png
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Frequently asked
What is Barcode Generator?
Barcode Generator is a free online text & encoding tool for changing TXT files into PNG files. Barcode Generator accepts 1 MIME type, returns image/png, includes 7 settings, and runs in your browser on the device.
What files does Barcode Generator accept and create?
Barcode Generator accepts TXT files (text/plain) and creates PNG files (image/png). The page includes 7 settings: Value to encode, Format, Bar width (px), Bar height (px), Print value underneath, Background color, and Bar color.
Do my files and data stay private?
Yes. Barcode Generator 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 do I use Barcode Generator?
Open Barcode Generator, drop in your TXT file, choose any options, and click Convert. Your browser does the work locally and produces a PNG file you can save right away.
What is the maximum file size for Barcode Generator?
Because Barcode Generator 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.