BARCODE
Barcode Generator, linear barcodes, generated locally.
Barcode Generator: create Code 128 and EAN-13/UPC-A linear barcodes online, adjustable size with PNG export. Free, fully client-side, nothing uploaded.
How to use?
Enter content and pick a type: Code 128 (letters, digits, symbols) suits internal codes; EAN-13 / UPC-A are for product barcodes and expect 12–13 digits (a missing digit is auto-completed with a check digit). Click "Generate" to preview, then "Download PNG" for print or system integration. Everything runs locally — nothing is uploaded.
FAQ
Is it safe? Are my data uploaded?
Everything runs locally in your browser. What you type is never uploaded.
Will the generated barcode be scannable?
It follows the standard rules (Code 128 with check digit, EAN-13/UPC-A with check digit and standard guards). Export as PNG and verify with a scanner or phone. For product codes, make sure you have the legal right to the manufacturer prefix.