Free barcode generator for labels
Most “free barcode generators” only give you a PNG. Thermal warehouses need a free barcode generator for labels that sets real size/DPI and prints scannable stickers. mylabelmaker does that in the browser.
Generate free: open app.mylabelmaker.com → insert barcode → pick CODE128 / UPC / EAN / QR → print.
What you can generate
- CODE128 (SKUs, bins, serials (most flexible)
- UPC-A) US retail product stickers
- EAN-13 (international retail
- QR) URLs, Wi-Fi, asset deep links
More: free barcode label maker · how to make barcode labels.
Generate and print in minutes
- Set label size (2×1, 2.25×1.25, 3×2…) and printer DPI.
- Insert a native barcode object, not a downloaded screenshot.
- Add human-readable text; leave quiet zones.
- For many codes: paste Excel CSV with
{{barcode}}, Excel guide. - Print via Browser Print and scan-test.
Why PNG generators fail on thermal
- Wrong DPI → soft bars that will not scan
- Scaling in Word/Canva destroys bar width
- No quiet zone control
Fix fuzzy prints: 300 DPI guide. Full Zebra print path: print barcodes on Zebra.
Use cases
Retail UPC/EAN values must be valid for store scanners. Internal codes can use CODE128 freely.
Design free Zebra labels in your browser
Barcodes, shipping, batch CSV, native ZPL, print via Browser Print. No signup.
Open mylabelmaker