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Zint Barcode Studio vs Barcode Generator: catalog facts
Zint Barcode Studio	Barcode Generator
Free Free and open source under GPL-3.0.	Free The site presents the barcode generator as free to use.
Windows, macOS, Linux, Command line	Web
GUI and command-line barcode generation Supports many linear, postal and matrix formats	Supports retail, QR, and other common barcode formats Generates batches from multiple input values
The GUI package evidence is for Linux	Does not issue official retail product identifiers such as GTINs.
Downloadable app	Web application
Open source	Closed source
License: GPL-3.0	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 8, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.