Zint Barcode Generator

Zint is an open source barcode generation project supporting QR Code, Code 128, EAN, UPC, Data Matrix, PDF417 and many more barcode formats.

Barcode documentation and manual

This site provides a structured, mobile-friendly reference for the Zint project, including the manual, supported symbologies, source code links and additional resources.

Supported barcode formats

Includes QR Code, Code 128, EAN-13, UPC-A, Data Matrix, PDF417, Aztec Code and more.