Webtoon Converter
A webtoon episode is one continuous strip, often thousands of pixels tall, drawn for a thumb scrolling down a phone. E-readers do not scroll, they page, so the same episode arrives as either an image the device refuses to render or a squashed sliver. The strip has to become pages before an e-reader can do anything with it.
MangaConverter cuts each endless vertical into screen-sized pages, choosing cut points in the gaps between panels so a speech bubble never gets guillotined, then packs the result into an EPUB, KEPUB or MOBI for your exact device. A live preview shows every cut before you convert.
Webtoon Converter
Free, no install, live preview
How it works
Drop your webtoon episodes in
CBZ, ZIP, RAR, 7Z, CB7, CBR, PDF or EPUB, up to 20 files at once and 1GB each. Archives unpack in the browser and strips are read in scroll order.
The strips get sliced into pages
Each tall vertical is cut into e-reader-height pages at sensible break points between panels, so nothing important lands on a page edge.
Pick your device and preview
Choose your Kindle, Kobo or reMarkable model and check the live preview. If a cut looks awkward, tweak and re-preview in seconds.
Convert and download
The finished file drops onto your device over USB or Send to Kindle. Outputs auto-delete after 24 hours.
Why webtoons break normal converters
Page-based tools assume every image is roughly page-shaped. A webtoon strip can be 20000 pixels tall, so those tools either downscale it into unreadability or emit one enormous page the reader cannot display. Slicing first is not an optimisation, it is the difference between working and not.
Already-paged releases work too
Some webtoons are republished as paged volumes. Those convert like regular comics with no slicing, and the converter handles both shapes in the same batch, sizing every page for your device, for example 1072 x 1448 on a basic Kindle.
Frequently asked questions
Will the slicing cut through panels or speech bubbles?
The cutter aims for the empty gaps between panels rather than slicing through art, and the live preview shows every resulting page so you can verify before converting.
Can I read webtoons on a Kindle or Kobo at all?
Yes, once the strip is paged. Kindle takes the EPUB output (via USB or Send to Kindle, which accepts EPUB and caps emails around 50MB); Kobo does best with KEPUB, which also keeps reading stats working.
How many episodes can I convert at once?
Up to 20 files per batch, each up to 1GB and 1000 pages. A whole season of a series usually fits in one or two runs, and each episode becomes its own book.
Does colour survive on e-ink?
Pages are contrast-tuned for greyscale e-ink so colour art stays legible; on a colour device like a Kobo Libra Colour or Kindle Colorsoft the colour is kept as-is.
Conversion runs on Kindle Comic Converter (KCC), the open-source community standard whose webtoon mode does the strip slicing, hosted here with a live preview and nothing to install.