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PeaZip vs iZip: catalog facts
PeaZip	iZip
Free Free and open source under LGPLv3; a portable package that needs no installation is…	Freemium Free to view and extract archives; an upgrade enables archive modifications.
Windows, macOS, Linux	Windows, macOS
Works with 200+ archive types and variants and handles spanned archives Native application on Windows, Linux, macOS and BSD, with a portable package	Opens a wide range of formats including RAR and 7Z AES-256 encrypted archives
The interface is busy compared with the plain 7-Zip window Creating RAR archives is not possible; RAR is read-only, as it is in other free tools	Modifying archives requires a paid upgrade Closed source
Downloadable app	Downloadable app
Open source	Closed source
License: LGPL-3.0	License not stated
No account needed	Not stated if an account is needed
Works offline	Works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked October 1, 2026

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