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JAEN

.cbz

Low risk

Comic Book Zip

A ZIP-based container for comics and manga. Just numbered image files inside a ZIP — popular for doujinshi, scanned manga, and self-hosted comic libraries.

MIME types

  • application/vnd.comicbook+zip

Category

archive

What opens this file

  • YACReader
  • CDisplayEx
  • Simple Comic
  • Kavita
  • Komga

How to open by OS

Windows

  • YACReader, CDisplayEx, MangaMeeya.

Mac

  • YACReader, Simple Comic.

Linux

  • YACReader, MComix.

Ios

  • Panels, YACReader.

Android

  • Perfect Viewer, YACReader.

Safety notes

  • The container is just ZIP, so zip-bomb and embedded-malware concerns carry over. Stick to trusted distribution sources.
  • Malicious scanners sometimes swap inner pages for weaponised PDF / SVG. Scan with antivirus before opening.

Common mistakes

  • If image filenames don't sort lexicographically, pages read in the wrong order. Use zero padding (001.jpg to 200.jpg).
  • Exporting at full quality can push a single volume past 500 MB. Right-size resolution and JPEG quality for distribution.

Related extensions

References