ZXing ("Zebra Crossing")
![[image]](http://mowser.com/img?url=http%3A%2F%2Fzxing.googlegroups.com%2Fweb%2Fzxing-icon-128.png%3Fgda%3DYwD1eUMAAAC7W3kB6YpmtLsfu9E84L6wC169yXup-1GqRRbAVHRR2mG1qiJ7UbTIup-M2XPURDTmWbdvRiA13T9mS-ysiveBAo5kVxqXztB9_uCS6CsX-A){kind=icon}
ZXing (pronounced "zebra crossing") is an open-source, multi-format 1D/2D barcode image processing library implemented in Java. Our focus is on using the built-in camera on mobile phones to photograph and decode barcodes on the device, without communicating with a server. We currently have support for:
UPC-A and UPC-E EAN-8 and EAN-13 Code 39 Code 128 QR Code ITF RSS-14 (Stacked and Limited) Data Matrix ('alpha' quality) PDF 417 ('alpha' quality)
This library is divided into several components; some are actively supported:
core: The core image decoding library, and test code javase: J2SE-specific client code android: Android client, called Barcode Scanner androidtest: Android test app android-integration: Supports integration with our Barcode Scanner app via Intent zxingorg: The source behind zxing.org/w zxing.appspot.com: The source behind our web-based barcode generator
Some modules are contributed and/or intermittently maintained:
javame: JavaME client csharp: Partial C# port cpp: Partial C++ port rim: RIM/Blackberry-specific client build iphone: iPhone client + port to Objective C / C++ (QR code only) bug: Client for BugLabs's BUG jruby: Ruby wrapper
To complement our decoding software, we have created a web-based QR Code generator which supports contact information, calendar events, URLs, and much more.
Contacting Us
Please post to our discussion forum instead of emailing the authors privately.
QR code is trademarked by Denso Wave, inc. Thanks to Haase & Martin OHG for contributing the logo above.
[ http://www.gmodules.com/gadgets/ifr?url=http%3A%2F%2Fwww.ohloh.net%2Fp%2Fzxing%2Fwidgets%2Fproject_basic_stats.xml
