LlamaGen Logo
Subscribe Now

Versioned webcomic publishing profile

WEBTOON CANVAS episode and thumbnail specifications

Review a versioned WEBTOON CANVAS profile with official sources, exact documented values, a live file assessment, and explicit flags for requirements not published publicly.

Use the free tool
No signupNo watermarkRuns in your browser

The full profile, live assessment, source links, and downloadable report are free without signup. Confirm final production rules with your printer or publishing platform.

Last verified: 2026-08-31Official Creator Resource Handbook — episode body limitsOfficial WEBTOON Academy handbook entryOfficial CANVAS thumbnail sizes and limitsOfficial CANVAS preview checklist

Connected creator workflow

Move to the next production step

Browse all LlamaGen tools
Cluster hub

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 Interactive guide

Publish a Webcomic on Multiple Platforms

Compare your master against WEBTOON CANVAS, Tapas, and GlobalComix, then download a generated matrix that separates hard requirements from manual review.

Open Publish a Webcomic on Multiple Platforms Versioned specs

Tapas Comic Publish Specs

Review a versioned Tapas Comics profile with official sources, exact documented values, a live file assessment, and explicit flags for requirements not published publicly.

Open Tapas Comic Publish Specs Free browser tool

Webtoon 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 tool

Webcomic Platform Converter

Compare WEBTOON CANVAS, Tapas, and GlobalComix output plans, resize a private master without forced upscaling, and export supported local variants.

Open Webcomic Platform Converter Free browser tool

Smart 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
Continue in LlamaGenCreate the complete episode in Manga MakerTurn publishing constraints into a reusable vertical-comic project with consistent characters and scenes.Open workflow

Continue in LlamaGen

Create the comic before publishing to WEBTOON CANVAS

Use LlamaGen to build consistent characters, editable scenes, and complete vertical-comic episodes in one reusable story workspace.

Open the LlamaGen workflow Explore LlamaGen plans

Versioned snapshot

See profile 2026-08-31 and the date each official source was checked.

No false certainty

Each measured value shows the observed and documented requirement.

Actionable report

Enter file facts and download a source-linked production assessment.

WEBTOON CANVAS Publish Specs FAQ

Production answers without the guesswork

Are these WEBTOON CANVAS specifications official?+

The displayed fixed values are transcribed from the linked official sources, with the check date shown beside each link.

Does a passing result guarantee upload acceptance?+

No. It checks documented file mechanics only and cannot predict live validation, content policy, rights, or account eligibility.

What if a requirement is not publicly documented?+

The profile labels it as unknown and tells you to verify the current creator dashboard instead of guessing.