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GNU Gzip vs Lzip: catalog facts
GNU Gzip	Lzip
Free Free software from the GNU Project.	Free Free software with no paid tier.
Linux, Command line	Linux, Command line
Available on nearly every Unix-like system The .gz format is read almost everywhere	Accurate three-factor integrity checking Designed for interoperability and long-term archiving
Compresses single files or streams, not multi-file archives Lower compression ratio than xz, zstd or lzip	Single-threaded; plzip is needed for multi-core speed Decompresses more slowly than gzip
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0-or-later	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.