OpenComic is a free and open-source comic and manga reader for Windows, Mac and Linux, written with Node.js and using Electron.
Cost / License
- Free
- Open Source (GPL-3.0)
Application types
Platforms
- Mac
- Windows
- Linux
- Electron
- Flathub
- Flatpak




The best Image Viewer alternative to Challenger Comics Viewer is OpenComic, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Challenger Comics Viewer and four of them are Image Viewers so hopefully you can find a suitable replacement. Other interesting Image Viewer alternatives to Challenger Comics Viewer are Aidoku, Perfect Viewer and ComittoN (Comic Viewer).
OpenComic is a free and open-source comic and manga reader for Windows, Mac and Linux, written with Node.js and using Electron.




Aidoku is a manga reader for iOS and iPadOS, it includes many sources for manga reading and amazing features with a stunning UI.



Perfect Viewer is a very fast image/comic viewer.
*Turn black/white image into 4 colorize image(Only available for donated users. Need install Perfect Viewer donation application). *Page layout: Auto single page, Auto dual page, Auto switch by screen orientation *Support Windows.

ComittoN is a viewer for self-scanning comic image. Open PNG, JPG, Image Folders, ZIP(CBZ) and RAR(CBR) files. Directly browse the zip file in the Windows shared folder (SAMBA).
Main features:
File browser:

