freebarcodeqr.com / barcodes / bulk

Bulk Barcode Generator.

Paste up to 50 values, pick a format, download a ZIP of PNGs. Useful for product labels, asset tags, and inventory runs.

Barcode formatAll printable ASCII, variable length. The default for warehouses.

Module size (3×)Height (10 mm)

Show text below each barcodeValues — one per line (max 50)3 values · 3 valid

All barcodes are generated in your browser. Nothing uploaded.

Need more than 50 per batch? Tell us via email — a higher-cap paid tier is on the roadmap.

How it works

Paste one value per line into the textarea. The form validates each row against the rules of the format you picked — for example, EAN-13 requires 12 or 13 digits, Code 39 requires uppercase letters and a fixed character set.

Click Download. The page generates each barcode as a PNG in your browser, packages all valid rows into a ZIP file, and triggers the download. Nothing is uploaded to our server.

Why a 50-value cap?

Browsers cap the amount of memory a single page can use, and packaging hundreds of high-resolution PNGs into a ZIP eats that memory fast. 50 is a safe ceiling that works on phones and old laptops without crashing the tab. For larger runs, a paid server-side tier is on the roadmap.