File formats · CBZ vs CBR
CBZ vs CBR: Which Comic Archive Should You Use?
Both files hold comic pages. The difference is the compressor underneath: CBZ is ZIP, CBR is RAR. That one detail decides which tools can open, edit and translate the archive.
The difference at a glance
| CBZ | CBR | |
|---|---|---|
| Container | ZIP | RAR |
| Open without extra software | Usually yes | Often needs a RAR tool |
| Create and edit | Any archive app | Needs RAR support |
| Web tools and uploads | Widely accepted | Frequently rejected |
| Compression | Standard ZIP | Often slightly smaller |
Which one should you use?
For reading, either works if your comic reader supports it. For editing, renaming pages or sending a chapter to a web tool, CBZ is the safer choice: it is a normal ZIP file, so nothing is locked behind a proprietary format. Most manga archives you find online are CBZ for this reason.
CBR still appears because RAR was popular in older scanlation archives. It is not better for manga; it is simply what those groups used at the time.
Converting CBR to CBZ
- Unpack the CBRUse a RAR-capable tool to extract every page image.
- Check the page orderFilenames should sort correctly; remove hidden files and extra folders.
- Zip the images and renameCompress the images themselves, then change the extension from .zip to .cbz.
Translating a manga archive
LingoManga accepts ZIP and CBZ. It sorts the pages naturally, keeps double-page spreads as one wide page, translates the lettering, and returns a ZIP in your chosen language in the original order. The whole chapter previews free at low resolution; the $4.90 download is full resolution without a watermark.
Learn more about the format in what is a CBZ file, or go straight to the CBZ translator.
Questions
Is CBZ better than CBR?
CBZ is easier to create, edit and open because it is a plain ZIP archive. CBR is a RAR archive, which often needs extra software to unpack. Any device that reads CBZ will also read a converted CBR.
How do I convert CBR to CBZ?
Unpack the CBR with a RAR-capable tool, keep the page images in order, zip them (not the parent folder), and rename the .zip to .cbz. Remove .DS_Store or __MACOSX entries first.
Can I upload a CBR file to a manga translator?
Not everywhere. Many web tools only accept ZIP-based archives. Convert the CBR to CBZ or ZIP first, then upload the chapter.
Which format is smaller?
It depends on the compressor and settings, not the extension. RAR often compresses slightly better, but comic pages are already compressed images, so the difference is usually small.