Webtoon Vertical Panel Slicer (800×1280px)
The Webtoon Vertical Panel Slicer cuts tall vertical comic canvases into platform-compliant slices for LINE Webtoon Canvas (800x1280px), Tapas (960x1600px), and Webtoon Originals entirely inside your browser. It includes a 1-click synthetic demo strip generator, file-size budget auditing under 2MB per slice, and instant PNG/JPEG batch export.
1. Slice Dimensions & Source
2. Sliced Episode Panels (0 Slices)
Verified under 2MB per slice for LINE Webtoon Canvas & Tapas
Generate complete vertical webtoon episodes from your story script in TextToManga Studio.
Frequently Asked Questions
What are the official image dimensions for LINE Webtoon Canvas in 2026? expand_more
LINE Webtoon Canvas requires each image slice to measure 800 pixels wide by up to 1,280 pixels tall, with a maximum of 2MB per individual file and 20MB total per episode.
What dimensions does Tapas require for vertical webcomics? expand_more
Tapas recommends a maximum width of 960 pixels and a slice height of up to 1,600 pixels (or 4,000px max height per image), keeping each file below 2MB.
Can I test the Webtoon Slicer without uploading my own image file? expand_more
Yes. Click any of the 4 preset buttons or 'Generate Demo Webtoon Strip' to render a multi-panel 800x3840px synthetic webtoon strip directly on the HTML5 Canvas and slice it immediately.
Does slicing an image in the browser reduce artwork resolution or add watermarks? expand_more
No. High-precision bicubic canvas scaling preserves crisp ink linework, and PNG exports are 100% lossless and watermark-free.
How do I create a full vertical webtoon episode if I only have a written story? expand_more
Click 'Create Webtoon from Text in Studio' to send your episode title and genre to TextToManga, where our AI generates continuous vertical webtoon panels from your story script.