The best QR Code Reader alternative to QuaggaJS is ZBar bar code reader, which is both free and Open Source. If that doesn't suit you, our users have ranked six alternatives to QuaggaJS and three of them are QR Code Readers so hopefully you can find a suitable replacement. Other interesting QR Code Reader alternatives to QuaggaJS are ZXing and Dynamsoft Barcode Reader.
ZBar Bar Code Reader is an open source software suite for reading bar codes from various sources, such as video streams, image files and raw intensity sensors. It supports EAN-13/UPC-A, UPC-E, EAN-8, Code 128, Code 93, Code 39, Codabar, Interleaved 2 of 5, QR Code and SQ Code.
Decode a 1D or 2D barcode from an image. Supported formats include:
UPC-A and UPC-E EAN-8 and EAN-13 Code 39 Code 93 Code 128 ITF Codabar RSS-14 (all variants) RSS Expanded (most variants) QR Code Data Matrix Aztec ('beta' quality) PDF 417.
Dynamsoft Barcode Reader is a high-performance Barcode Scanner SDK for 1D/2D code decoding from video or images. It is fast and highly accurate, capable of reading difficult, damaged, or obscured codes. APIs support web, mobile, & server/desktop (C++, .NET, Java, Python, etc.) integration.
Brazil
United States
Canada