Zstandard vs Plzip: catalog facts
 Zstandard |  Plzip |
|---|
|
Free Free and open source, dual licensed BSD or GPLv2. |
Free Free software. |
|
Windows, macOS, Linux, Command line |
Linux, Command line |
- Compression close to zlib's ratio at several times the speed, and much faster decompression
- The format is standardised in RFC 8878 with multiple independent implementations
|
- Uses many CPU cores on large files
- Output is standard lzip, readable by other lzip tools
|
- A command-line tool with no graphical interface of its own
- Maximum ratio is below xz or 7z at their slowest settings, which is the trade it makes on…
|
- Slightly larger files than single-threaded lzip
- No speed benefit on small files
|
|
Downloadable app |
Downloadable app |
|
Open source |
Open source |
|
License: BSD-3-Clause |
License not stated |
|
No account needed |
No account needed |
|
Works offline |
Works offline |
Checked September 21, 2026 | Checked October 1, 2026 |
Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.
Copy comparison link
