LEADTOOLS is the world's premier toolkit for developing applications that require reading and writing 1D and 2D barcodes in images. Featuring a fast, highly accurate and reliable barcode engine for .NET (C# & VB), C/C++, iOS, macOS, Java and Web developers, LEAD's award-winning libraries help programmers create amazing, fully-featured barcode applications in record time.

With comprehensive support of over 100 different barcode types and sub-types such as UPC, EAN, Code 128, QR Code, Data Matrix, and PDF417, LEADTOOLS is the right choice for any barcode application.       

Supported Platforms

Barcodes : Android

Barcodes - C API

Barcodes - C++ Class Library

Barcodes : iOS / macOS

Barcodes : Linux

Barcodes - .NET

For more information, refer to:

Product Information: LEADTOOLS Barcode SDK Technology

Linear 1D Barcode Examples, Definitions, and Uses

2D Barcode Examples, Definitions, and Uses

Sample Programs

LEADTOOLS Support Forum

Cloud Services

Does your application require document recognition or conversion, but its implementation language is preventing you from using LEADTOOLS directly? Consider using the LEADTOOLS Cloud Services Web API instead. It is a high-powered and scalable Web API. Its hassle-free interface can be used to integrate advanced OCR, barcode, MICR, and document conversion into any application.

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