I started BarcodeOn because of a simple operational problem.
Sometimes a worker already has the correct code value, but needs a scannable barcode immediately on a phone, PDA, or desktop.
The first version focused on Code 128, but the project gradually expanded into a broader barcode toolkit.
BarcodeOn now supports:
- Code 128
- EAN-13
- UPC-A
- ITF-14 / GTIN-14
- Code 39
- GS1-128
- Bulk barcode generation
- Excel-style multi-cell paste
- Check digit calculation and validation
- Barcode scanning and validation
- SVG export
- Clean printing
- PDA-friendly one-by-one navigation
One design decision I cared about from the beginning was keeping entered barcode values inside the browser rather than sending them to a server.
I also tried to make the tool work for real warehouse and inventory workflows, not just as a generic barcode image generator.
For example, you can paste multiple cells directly from Excel, generate the codes in bulk, and then move through them one by one on a PDA or phone.
BarcodeOn is free to use and does not require an account:
I’d especially appreciate feedback from developers or people working with logistics, inventory, retail, warehouse systems, or labeling workflows.
What would make a barcode tool more useful in your day-to-day work?
Top comments (0)