Compare software

WebArchiveKiwix
Free

Free and open source under the GPL-3.0-or-later licence.

 Free

No pricing details given for the reader and server applications.

Linux Self-hosted, Browser extension
  • Reads ZIM archives fully offline
  • Full-text search within an archive
  • Lets large reference libraries be used entirely offline once downloaded
  • Available as both a personal reader and a server for sharing content locally
  • Young project with few contributors
  • Linux only
  • Large reference archives require significant storage space
  • Content must be downloaded in advance, so it is not useful for live or changing information
Downloadable app Self-hosted, Downloadable app, Browser extension
Open source Closed source
License: GPL-3.0-or-later License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 1, 2026

Checked September 22, 2026

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