Zint

Zint is an open-source software publisher specializing in barcode generation and symbology, offering a single yet comprehensive tool that supports the creation of nearly one hundred distinct barcode formats. The Zint Barcode Generator converts ordinary text strings into ISO-compliant linear codes such as EAN-13, UPC-A, Code 128, and Interleaved 2 of 5, as well as two-dimensional symbols including QR Code, Data Matrix, Aztec, PDF417, and the less common Ultracode. Postal services are likewise covered, with Royal Mail 4-State, USPS Intelligent Mail, and Deutsche Post Identcode among the supported standards. Users typically launch the lightweight GUI to design labels, export vector images for print production, or invoke the command-line binary for automated batch encoding within logistics, retail, healthcare, and asset-tracking workflows. Because the engine is license-free, developers embed the library into ERP plugins, mobile apps, and warehouse management systems to produce machine-readable symbols on demand. The project, hosted on SourceForge, remains under active maintenance, expanding its character-set support and output options to meet evolving industry requirements. Programs published by Zint are available for free on get.nero.com, where downloads are delivered through trusted Windows package sources such as winget, always installing the latest upstream release and permitting simultaneous setup of multiple applications.