zxing/README.md

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ZXing ("zebra crossing") is an open-source, multi-format 1D/2D barcode image processing
library implemented in Java, with ports to other languages.
## Supported Formats
| 1D product | 1D industrial | 2D
| ---------- | ------------- | --------------
| UPC-A | Code 39 | QR Code
| UPC-E | Code 93 | Data Matrix
| EAN-8 | Code 128 | Aztec (beta)
| EAN-13 | Codabar | PDF 417 (beta)
| | ITF |
| | RSS-14 |
| | RSS-Expanded |
## Components
### Active
| *core* | The core image decoding library, and test code
| *javase* | JavaSE-specific client code
| *android* | Android client, <a href="https://play.google.com/store/apps/details?id=com.google.zxing.client.android">Barcode Scanner</a> |
| *androidtest* | Android test app, ZXing Test
| *android-integration* | Supports integration with Barcode Scanner via `Intent`
| *zxingorg* | The source behind `zxing.org`
| *zxing.appspot.com* | The source behind web-based barcode generator at `zxing.appspot.com`
Try the [http://zxing.appspot.com/generator web-based QR Code generator] and
[http://zxing.org/w/ web-based barcode decoder].
### Intermittently maintained
There are also additional modules which are contributed and/or intermittently maintained:
| *actionscript* | partial port to Actionscript
| *glass-mirror* | partial implementation for the Google Glass Mirror API
| *jruby* | JRuby wrapper
### Available in previous releases
| *cpp* | C++ port
| *iphone* | iPhone client
| *objc* | Objective C port
### Related third-party open source projects
| *[https://sourceforge.net/projects/qzxing QZXing]* | port to Qt framework
| *[http://zxingnet.codeplex.com/ ZXing .NET]* | port to .NET and C#, and related Windows platform
### Other third-party open source projects
| *[http://zbar.sourceforge.net/ ZBar]* | Decoder in C++, especially for iPhone
| *[http://sourceforge.net/projects/zint/ Zint]* | Barcode generator
## Contacting
Post to the [https://groups.google.com/group/zxing discussion forum] or tag a question with `zxing`
on [http://stackoverflow.com/questions/tagged/zxing StackOverflow].
## Etcetera
_QR code is trademarked by Denso Wave, inc. Thanks to Haase & Martin OHG for contributing the logo._
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