CBZ Converter
Convert files to and from CBZ online for free. Fast, secure, and high-quality file conversion with no sign-up or software required.
Maximum file size is 1GB
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What is a CBZ file?
A CBZ (Comic Book Zip) file is a compressed archive format designed for the sequential viewing of images, typically digital comic books. It essentially consists of a standard ZIP archive containing a series of image files (JPEG, PNG, GIF) ordered alphanumerically, sometimes accompanied by XML metadata (ComicInfo.xml) for cataloging. The format relies on the DEFLATE compression algorithm defined in ISO/IEC 21320-1 and functions purely as a container, requiring no specialized header beyond the standard PKZIP signature.
How to open a CBZ file
Since CBZ files are renamed ZIP archives, they can be opened by renaming the extension to .zip and extracting the contents via native OS tools like Windows Explorer or macOS Archive Utility. For sequential rendering, specialized e-readers are required; CDisplayEx is widely used on Windows, while MComix serves Linux environments, and YACReader is compatible across multiple platforms.
CBZ Technical Info
- Full Name
- Comic Book Zip Archive
- Developed By
- Community Standard
- Initial Release
- 1990s
- MIME Type
- application/vnd.comicbook+zip
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