Convert CBZ to PDF.
CBZ is a comic book archive — really just a zip of page images that needs a dedicated reader. Convert it to a PDF you can open on any phone, tablet, e-reader or computer.
A zip full of pages
Comic archives are clever in their simplicity: a .cbz is just a zip of numbered images, and the reader flips through them in order. The catch is that you need one of those readers installed. Convert to PDF and the comic becomes a normal document — it opens in your phone's built-in viewer, in a browser, or on any e-reader, with the pages already in sequence.
Quality stays intact
We assemble the original page images straight into the PDF, so nothing is re-compressed or downsized. What was in the archive is what lands on the page.
How it works
- 01
Upload your CBZ
Drop a .cbz or .cbr file, or click to browse. Private by default.
- 02
Convert with Calibre
Pages are assembled into a PDF with Calibre's e-book engine — no paid API in the loop.
- 03
Download
Grab your PDF, ready to read anywhere.
Reads CBZ and CBR comic archives
Pages in the right order, full quality
Opens on any device — no comic reader needed
Private uploads, auto-deleted after 1 hour
Free and open-source engine, no watermark
Common questions
What is a CBZ file?+
A CBZ is simply a ZIP archive of image files — one per page — with a .cbz extension, read in order by comic apps. CBR is the same idea using RAR compression. Both need special software, which a PDF doesn't.
Is it free?+
Yes — convert CBZ to PDF free, with no signup. Paid plans add larger files and batch.
Is my file private?+
Uploads go to a private bucket, are converted, and auto-delete after 1 hour. Files never touch a third-party converter.
Can I read it on a Kindle or Kobo?+
Yes — PDF opens on essentially every e-reader. If you'd prefer a reflowable e-book, convert to EPUB or MOBI instead.
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