GNU-Barcode
GNU-Barcode is an open source, free software barcode generator and reader. It can generate various 1D and 2D barcode types and read a variety of barcode formats. GNU-Barcode runs on Linux, Mac, and Windows.
GNU-Barcode: Open Source Barcode Generator & Reader
Generate and read various 1D and 2D barcode types with GNU-Barcode, a free and open source software for Linux, Mac, and Windows.
What is GNU-Barcode?
GNU-Barcode is an open source, cross-platform barcode generator, reader and utility. It is licensed under the GNU GPL, meaning the software is completely free to use, distribute and modify.
GNU-Barcode can generate various linear, 2D and stacked barcode types such as EAN, UPC, Code 128, Data Matrix, QR Codes and more. Barcodes can be output as PNG, JPEG, SVG or EPS images. It includes both command line and graphical user interfaces for flexible operation.
The software also contains tools to read a variety of barcode types through webcam, video files or saved images. Read data can then be reformatted or exported. GNU-Barcode runs on Linux, macOS and Windows platforms.
Key features include:
- Generate 30+ barcode types: Linear, stacked, 2D and more
- Control barcode output with numerous options
- Batch barcode generation capabilities
- Graphical and command line interfaces
- Useful utilities like read, diff and reformat tools
- Platform independence with Linux, macOS and Windows support
With abundant barcode generation and utility tools alongside a free, open source codebase, GNU-Barcode provides a compelling free alternative for businesses and developers with barcode needs.
GNU-Barcode Features
Features
- Generates various 1D and 2D barcode types like UPC, EAN, Code 39, Code 128, QR Code, Data Matrix, PDF417, etc
- Supports multiple image formats for barcode output like PNG, JPEG, TIFF, EPS, SVG
- Command line interface and GUI available
- Barcode encoding and decoding/scanning capabilities
- Customizable barcode output with options for image size, color, resolution, etc
- Batch barcode generation
- Supports barcode serialization (auto incrementing barcode values)
- Barcode manipulation tools like resizing, rotating, smoothing, etc
- Unicode support for encoding text
- Modular plugin support to add new barcode types and features
Pricing
- Open Source
Pros
Free and open source
Cross-platform - works on Linux, Mac, Windows
Generates good quality vector barcode images
Decent variety of barcode types supported
Active development and community support
Cons
Limited barcode scanning support
Minimal documentation
CLI usage has a learning curve
GUI is very basic
Lacks some advanced features like database connections
Official Links
Reviews & Ratings
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