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ZXing ("Zebra Crossing") barcode scanning library for Java, Android
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makiuchi-d and srowen Improve FinderPatternFinder.selectBestPatterns (#1158)
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zxing.appspot.com Small code improvements from inspections Jan 20, 2019
zxingorg More sophisticated load protection, plus tests Mar 12, 2019
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README.md

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 (beta)
EAN-13 Codabar PDF 417 (beta)
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
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 C++ port
iphone iPhone client
objc Objective C port
actionscript Partial ActionScript port
jruby JRuby wrapper

ZXing-based third-party open source projects

Module Description
QZXing port to Qt framework
glassechidna/zxing-cpp port to C++ (forked from the deprecated official C++ port)
nu-book/zxing-cpp recent port to C++
zxing_cpp.rb bindings for Ruby (not just JRuby), powered by zxing-cpp
jsqrcode port to JavaScript
python-zxing bindings for Python
ZXing .NET port to .NET and C#, and related Windows platform
php-qrcode-detector-decoder port to PHP
ZXing Delphi Port to native Delphi object pascal, targeted at Firemonkey compatible devices (IOS/Android/Win/OSX) and VCL.
ZXingObjC Port to Objective-C
php-zxing PHP wrapper to Zxing Java library
zxing-js/library TypeScript port of ZXing library

Other related third-party open source projects

Module Description
Barcode4J Generator library in Java
ZBar Reader library in C99
OkapiBarcode

Links

Contacting

Post to the discussion forum or tag a question with zxing on StackOverflow.

Etcetera

Build Status Coverity Status codecov.io Codacy Badge

QR code is trademarked by Denso Wave, inc. Thanks to Haase & Martin OHG for contributing the logo.

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