Comic to EPUB
Comic archives come in a zoo of formats, CBZ, CBR, CB7, plus PDFs and plain ZIPs, and no e-reader opens all of them natively. EPUB is the one format they all accept: Kindle takes it through Send to Kindle, Kobo, PocketBook and reMarkable read it out of the box, and every reading app understands it. Converting once to EPUB means never wondering whether a file will open.
MangaConverter unpacks your comic in the browser, rebuilds each page for a real e-reader screen, and hands back a clean EPUB. Left-to-right reading order is the default, exactly what western comics expect, and a live preview shows every page before you commit.
Comic to EPUB
Free, no install, works with CBZ, CBR and PDF
How to convert a comic to EPUB
Drop your comic files
CBZ, CBR, CB7, ZIP, RAR, 7Z, PDF or EPUB all work. Queue up to 20 files at once, up to 1GB and 1000 pages each, so a whole story arc converts in one go.
Choose EPUB or your reader
The plain EPUB preset keeps things device-neutral. Picking a specific reader instead resizes every page to its real screen, 1072 x 1448 for a Kindle 11, 1264 x 1680 for a Kobo Libra 2, 1404 x 1872 for a reMarkable 2.
Check the preview
The live preview renders your actual pages with the current settings. Trim borders, split double-page spreads, or leave everything default: what you see is what the EPUB will contain.
Convert and download
Hit Convert and grab the EPUB when it is done. Outputs stay downloadable for 24 hours, then delete themselves automatically.
PDF comics convert too
A PDF of comic pages is treated like any other archive: each page is extracted as an image, cleaned up and resized. That fixes the usual PDF-on-e-reader misery of tiny margins and endless pinch-zooming.
Need CBZ, MOBI or KEPUB instead?
EPUB is the default output, but the same pipeline can produce CBZ, MOBI or Kobo KEPUB. If you read on one specific device family, the dedicated pages below cover which output suits it best.
Frequently asked questions
Why convert to EPUB instead of keeping CBZ?
CBZ support is patchy: some readers open it, many do not, and none optimize it for their screen. EPUB opens everywhere, and this conversion also resizes and sharpens each page for e-ink while it is at it.
Do CBR and RAR archives work, or only ZIP-based files?
Both. CBZ, CBR, CB7, ZIP, RAR and 7Z are all unpacked in the browser, and nested archives are unwrapped automatically before conversion.
Is the reading direction correct for western comics?
Yes. Left-to-right page progression is the default, so page turns work exactly as printed. Manga mode exists for right-to-left titles, but for a normal comic you just leave it off.
Can I send the converted EPUB to my Kindle?
Yes. Send to Kindle accepts EPUB (it dropped MOBI back in 2022) as long as the file stays under roughly 50MB; larger files transfer over USB with no size limit.
Under the hood this is Kindle Comic Converter (KCC), the open-source engine comic readers have trusted for years, hosted in your browser with no Python, no install and no command line. The whole stack is self-hostable as kcc-cloud on GitHub.