| <img align="right" src="https://raw.github.com/wiki/zxing/zxing/zxing-logo.png"/> |
| |
| ## Project in Maintenance Mode Only |
| |
| The project is in maintenance mode, meaning, changes are driven by contributed patches. |
| Only bug fixes and minor enhancements will be considered. The Barcode Scanner app can |
| no longer be published, so it's unlikely any changes will be accepted for it. |
| There is otherwise no active development or roadmap for this project. It is "DIY". |
| |
| ## Get Started Developing |
| |
| To get started, please visit: https://github.com/zxing/zxing/wiki/Getting-Started-Developing |
| |
| 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 | |
| | EAN-13 | Codabar | PDF 417 | |
| | UPC/EAN Extension 2/5 | ITF | MaxiCode | |
| | | | RSS-14 | |
| | | | RSS-Expanded | |
| |
| ## Components |
| |
| ### Active |
| |
| | Module | Description |
| | ------------------- | ----------- |
| | core | The core image decoding library, and test code |
| | javase | JavaSE-specific client code |
| | android | Android client Barcode Scanner [<img height='62' width='161' src='https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png'/>](https://play.google.com/store/apps/details?id=com.google.zxing.client.android) |
| | android-integration | Supports integration with Barcode Scanner via `Intent` |
| | android-core | Android-related code shared among `android`, other Android apps |
| | zxingorg | The source behind `zxing.org` |
| | zxing.appspot.com | The source behind web-based barcode generator at `zxing.appspot.com` |
| |
| ### Available in previous releases |
| |
| | Module | Description |
| | ------ | ----------- |
| | [cpp](https://github.com/zxing/zxing/tree/00f634024ceeee591f54e6984ea7dd666fab22ae/cpp) | C++ port |
| | [iphone](https://github.com/zxing/zxing/tree/00f634024ceeee591f54e6984ea7dd666fab22ae/iphone) | iPhone client |
| | [objc](https://github.com/zxing/zxing/tree/00f634024ceeee591f54e6984ea7dd666fab22ae/objc) | Objective C port |
| | [actionscript](https://github.com/zxing/zxing/tree/c1df162b95e07928afbd4830798cc1408af1ac67/actionscript) | Partial ActionScript port |
| | [jruby](https://github.com/zxing/zxing/tree/a95a8fee842f67fb43799a8e0e70e4c68b509c43/jruby) | JRuby wrapper |
| |
| ### ZXing-based third-party open source projects |
| |
| | Module | Description |
| | ----------------------------------------------------------------------------------------- | ----------- |
| | [SCodes](https://github.com/scytheStudio/SCodes) | Qt & Qml wrapper |
| | [QZXing](https://github.com/ftylitak/qzxing) | port to Qt framework |
| | [glassechidna/zxing-cpp](https://github.com/glassechidna/zxing-cpp) | port to C++ (forked from the [deprecated official C++ port](https://github.com/zxing/zxing/tree/00f634024ceeee591f54e6984ea7dd666fab22ae/cpp)) |
| | [zxing-cpp/zxing-cpp](https://github.com/zxing-cpp/zxing-cpp) | latest/active port to C++, includes Android, iOS, Python, WASM and WinRT wrappers |
| | [zxing_cpp.rb](https://github.com/glassechidna/zxing_cpp.rb) | bindings for Ruby (not just JRuby), powered by [zxing-cpp](https://github.com/glassechidna/zxing-cpp) |
| | [jsqrcode](https://github.com/LazarSoft/jsqrcode) | port to JavaScript |
| | [python-zxing](https://github.com/oostendo/python-zxing) | bindings for Python |
| | [ZXing .NET](https://github.com/micjahn/ZXing.Net) | port to .NET and C#, and related Windows platform |
| | [php-qrcode-detector-decoder](https://github.com/khanamiryan/php-qrcode-detector-decoder) | port to PHP |
| | [ZXing Delphi](https://github.com/Spelt/ZXing.Delphi) | Port to native Delphi object pascal, targeted at Firemonkey compatible devices (IOS/Android/Win/OSX) and VCL. |
| | [ZXingObjC](https://github.com/TheLevelUp/ZXingObjC) | Port to Objective-C |
| | [php-zxing](https://github.com/dsiddharth2/php-zxing) | PHP wrapper to Zxing Java library |
| | [zxing-js/library](https://github.com/zxing-js/library) | TypeScript port of ZXing library |
| | [pyzxing](https://github.com/ChenjieXu/pyzxing) | Python wrapper to ZXing library |
| | [zxing-dart](https://github.com/shirne/zxing-dart) | Port to dart |
| | [rxing](https://github.com/rxing-core/rxing) | Port to rust |
| |
| ### Other related third-party open source projects |
| |
| | Module | Description |
| | ---------------------------------------------- | ----------- |
| | [Barcode4J](http://barcode4j.sourceforge.net/) | Generator library in Java |
| | [BoofCV](https://boofcv.org) | Generator and reader library in Java |
| | [ZBar](http://zbar.sourceforge.net/) | Reader library in C99 |
| | [OkapiBarcode](https://github.com/woo-j/OkapiBarcode) | Generator library in Java | |
| |
| ## Links |
| |
| * [Online Decoder](https://zxing.org/w/decode.jspx) |
| * [QR Code Generator](https://zxing.appspot.com/generator) |
| * [Javadoc](https://zxing.github.io/zxing/apidocs/) |
| * [Documentation Site](https://zxing.github.io/zxing/) |
| |
| ## Contacting |
| |
| Post to the [discussion forum](https://groups.google.com/group/zxing) or tag a question with [`zxing` |
| on StackOverflow](https://stackoverflow.com/questions/tagged/zxing). |
| |
| ## Etcetera |
| |
| [](https://codecov.io/gh/zxing/zxing) |
| [](https://www.codacy.com/gh/zxing/zxing/dashboard?utm_source=github.com&utm_medium=referral&utm_content=zxing/zxing&utm_campaign=Badge_Grade) |
| |
| QR code is trademarked by Denso Wave, inc. Thanks to Haase & Martin OHG for contributing the logo. |
| |
| Optimized with [](https://www.ej-technologies.com/products/jprofiler/overview.html) |
