Literal wording, detached from the scene. The emotional signal may be lost.
☰
Every panel.
Every feeling.
Every language.
Webtoons travel across borders. Their heart should travel with them. CASTIA helps localization teams adapt dialogue with character voice, emotional intent, and panel context intact.
Made for localization teams
Not just word-for-word translation.
don't translate.
Until they do.
また、ここで
会えるといいな。
I hope we can
meet here again.
A translation can be
accurate and still feel wrong.
A character's hesitation. A joke that only works in context. A confession hidden behind a casual line. In webtoons, meaning is carried by dialogue, artwork, pacing, and everything left unsaid.
Generic translation tools can miss that. CASTIA is designed to help teams spot the difference—and make more intentional creative choices.
A possible adaptation that keeps the defensive tone and hints at feelings the character won't admit.
Illustrative example only. The best adaptation depends on the original language, scene, character, and editorial direction.
Human creativity.
Better tools.
CASTIA is designed to support the people who make localization great—not replace their judgment.
Bring the scene
Start with dialogue and the context your team has: character notes, scene summaries, and panel references.
CONTEXT INRead between lines
Surface potential issues with voice, tone, cultural nuance, subtext, and consistency across a scene.
CREATIVE ANALYSISCompare adaptations
Explore alternatives with clear trade-offs, then let editors and translators make the final call.
HUMAN IN CONTROLShip with confidence
Review a structured record of creative choices and consistency checks before publication.
EDITORIAL QAMore than translation.
A creative safety net.
Built around the details that make serialized visual stories feel alive.
Character voice, episode to episode
Help flag when a character's diction, formality, or emotional register drifts across a long-running series.
↗Dialogue that fits the panel
Keep the artwork and surrounding scene in view when reviewing a line.
↗Tone, subtext & nuance
Highlight moments where literal meaning and intended feeling may diverge.
↗Alternatives, not one “correct” answer
Compare creative options and their trade-offs instead of accepting a black-box rewrite.
↗A great localization doesn't just tell readers what happened. It makes them feel what happened.
FEELING
For the teams behind
the stories we love.
Webtoon publishers
Bring editorial consistency to multi-language releases and growing catalogs.
Localization studios
Give translators and editors a shared framework for creative quality review.
Independent translators
Explore alternatives, document choices, and protect your creative intent.
Your stories cross borders.
Let's keep their soul.
Bring a chapter into CASTIA, inspect the extracted dialogue, and decide which rewrites deserve to stay. You remain in control at every step.
Open the webtoon workspace ↗Built for creative fidelity.
Designed with humans in control.