Webtoon to Kindle
A Kindle and a webtoon fundamentally disagree about what a page is. The Kindle shows one fixed screen at a time; a webtoon episode is a single vertical strip that can be tens of thousands of pixels tall, built for thumb-scrolling on a phone. Load that strip directly and the Kindle either refuses it or shrinks the whole episode into an unreadable sliver.
The way out is slicing: MangaConverter cuts the long strip into Kindle-screen-sized pages, choosing cut points in the gaps between panels so no speech bubble gets guillotined. Pages come out matched to your model, 1072 x 1448 for the Kindle 11 preset this page starts with, and reading stays the natural left-to-right, top-to-bottom order, so manga mode stays off.
Webtoon to Kindle
Free, no install, preview every cut first
From endless strip to Kindle pages
Drop the episodes in
Add your webtoon files as CBZ, ZIP or other archives, or PDF. Everything is unpacked in the browser and tall strips are read in scroll order.
The strip gets sliced
Each oversized vertical image is cut into screen-height pages at sensible break points between panels, turning an unshowable scroll into a paged book.
Check the cuts in the preview
The live preview shows exactly where every slice lands before you commit. If a cut sits awkwardly, adjust and re-preview until it reads cleanly.
Convert and send
Download the EPUB and deliver it via Send to Kindle or USB. Converted files auto-delete from the server after 24 hours.
Binge-sized batches
Queue up to 20 episodes at once, each file up to 1 GB and 1000 pages. A whole season converts in one sitting, with each episode landing as its own file.
Manhwa and manhua strips too
The same slicing applies to any vertical-scroll comic, Korean manhwa and Chinese manhua included. Sources that are already paged skip slicing and convert like a regular comic.
Frequently asked questions
Why can't my Kindle just show the webtoon as-is?
Kindles page, they do not scroll. A strip thousands of pixels tall has to fit one fixed screen, so unconverted it gets shrunk until the text is illegible. Slicing it into screen-sized pages is the only way it stays readable.
Where exactly does the strip get cut?
At sensible cut points, the gaps between panels, rather than at fixed pixel intervals. You can inspect every cut in the live preview before converting.
Do webtoons need manga mode?
No. Webtoons read left-to-right and top-to-bottom, so manga mode stays off. It exists for Japanese manga, where right-to-left page turns need to be stamped into the file.
How do I get the finished file onto the Kindle?
Send to Kindle takes the EPUB directly (it stopped accepting MOBI in 2022, and rejects files over about 50 MB). For bigger batches, USB has no size limit.
Slicing and conversion are handled by Kindle Comic Converter (KCC), the open-source engine that pioneered vertical-strip splitting for e-readers, running hosted in your browser. Prefer your own server? The stack is on GitHub as kcc-cloud.