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bzip3 vs Lzip: catalog facts
bzip3	Lzip
Free Free to use, with source code published on GitHub.	Free Free software with no paid tier.
Windows, macOS, Linux, Command line	Linux, Command line
Aims for better compression than bzip2 Includes cat, grep and less style helper commands	Accurate three-factor integrity checking Designed for interoperability and long-term archiving
The .bz3 format is less widely supported than gzip or bzip2 Command line only	Single-threaded; plzip is needed for multi-core speed Decompresses more slowly than gzip
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-2.0-or-later
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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