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Cosmic ComicsMangaReader
Free

Free and open source under the GPL-3.0 licence.

 Free

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

Linux Linux
  • Handles comics, manga and ebooks in one app
  • Open source under GPL-3.0
  • Opens image folders and many comic archive formats
  • Folder tree for switching between series
  • Official page gives very little feature documentation
  • Linux build is the only one confirmed
  • In maintenance mode, bug fixes only
  • Reads local files only, no online sources
Downloadable app Downloadable app
Open source Open source
License: GPL-3.0-only License: GPL-3.0-or-later
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked October 1, 2026

Checked October 1, 2026

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