Barcode Generator
Create scannable barcodes and QR codes online for free. Enter your product code, label text, or URL, choose a format, then download PNG or SVG or print—everything runs in your browser.
Letters, numbers, and ASCII symbols — logistics, IDs, general labels
Up to 80 ASCII characters.
Enter a valid value to preview your barcode.
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Part of Code & data tools
Free Barcode Generator – Create & Download Barcodes Online
Free online barcode generator: create CODE 128, CODE 39, EAN-13, UPC-A, ITF-14, and QR codes. Preview instantly, download PNG or SVG, and print—no signup, runs in your browser. Case Modify runs this tool in your browser—free, private, no signup.
Frequently asked questions
Does Free Barcode Generator – Create & Download Barcodes Online upload my source code?
No. Formatting runs locally in your browser after the page loads—nothing is sent to Case Modify servers.
Can Free Barcode Generator – Create & Download Barcodes Online minify as well as beautify?
Yes when the tool supports both modes. Use Format for readable indentation and Minify for compact output before deployment.
Does Free Barcode Generator – Create & Download Barcodes Online change how my code runs?
No. Formatting only adjusts whitespace and line breaks (or minifies size). It does not rewrite logic, although you should always review output before deploying.