Decode a barcode number

Type the digits under a barcode, or any text a barcode holds. We check it, explain every part and redraw it.

TryUPC-A EAN-13 UPC-E ISBN-10 GTIN-14 GS1 Wi-Fi QR

1Check digitRecomputed and compared, with the right digit if yours is wrong.
2Every part namedNumber system, GS1 prefix, company, item, packaging level.
3RedrawnAs a barcode you can download, with its bar-by-bar anatomy.

Barcode

Explore, generate, scan and decode every kind of barcode. Free, no accounts, nothing stored.

Tools

Generate a barcode
QR Code builder
Scan with your camera
Decode a number

Learn

Every kind of barcode
How a UPC works
How a QR Code works
GS1 prefixes
About & privacy

Generation and reading use rxing (Apache 2.0), a Rust port of ZXing. Barcodes you make or scan are processed to answer your request and are not stored. GS1 prefix ranges show the issuing GS1 office, not the country of manufacture.

Ask AIChatGPT Claude Perplexity Google AI Grok