No lost pixels
The final slice keeps every remaining pixel instead of cropping the strip.
Free vertical-comic utility
Split a long webtoon into clean, numbered images
Split a long webtoon or vertical comic into deterministic numbered image slices. Choose a slice height, export locally, then verify the files with the platform checker.
Use the free toolNo signupNo watermarkRuns in your browser
Local image processing, exact slices, and no watermark. Confirm final production rules with your printer or publishing platform.
Connected creator workflow
Move to the next production step
Cluster hub
Continue in LlamaGenCreate the complete episode in Manga MakerTurn publishing constraints into a reusable vertical-comic project with consistent characters and scenes.Open workflow Webtoon Publishing Tools
Choose a destination, test a live episode sample, and move directly into free cutting, thumbnail, conversion, and specification tools for webcomic publishing.
Open Webtoon Publishing Tools Free browser toolSmart Webtoon Cutter
Analyze a long comic locally, suggest low-ink cut lines near the platform boundary, override every seam manually, and export numbered publishing slices.
Open Smart Webtoon Cutter Free browser toolWebtoon Resizer
Resize a long webtoon strip to a target upload width, inspect the exact output dimensions and 100% preview, then export locally as JPEG, PNG, or WebP.
Open Webtoon Resizer Free browser toolWebtoon Format Checker
Check webtoon images for platform width, height, format, file-size, episode-total, and file-count rules with a private browser-based validation report.
Open Webtoon Format Checker Free browser toolWebtoon File-size Compressor
Compress one webtoon image toward a target file-size limit with a local quality search, before-and-after size evidence, and a full-resolution artifact preview.
Open Webtoon File-size Compressor Free browser toolWebtoon Thumbnail Maker
Crop, reposition, preview, and export WEBTOON CANVAS and Tapas series, cover, banner, and episode thumbnails from one private local illustration.
Open Webtoon Thumbnail MakerContinue in LlamaGen
Create the next episode with consistent characters
Use LlamaGen to develop the story, keep character context, and produce complete comic episodes from one workspace.
Posting order
Every file is numbered from top to bottom for a predictable upload sequence.
On-device
The free splitter processes and exports the strip locally in your browser.
Webtoon Splitter FAQ
Production answers without the guesswork
Is the webtoon splitter free?+
Yes. You can split and download a long image free without creating an account or adding a watermark.
Are my webtoon images uploaded?+
No. The free workflow reads, slices, and exports the image locally in your browser.
Which maximum slice height should I use?+
Choose the limit required by the platform you are publishing to and verify its latest official upload specifications before release.