FeaturesPublish & reach

SHIP

Captions in 38 languages, keeping every word on time.

Pick a language in the captions inspector. Words are grouped into sentences, translated with the same engine that localises whole lectures, and spread back over each sentence’s original span. Arabic, Hebrew, Urdu and Persian flip the track to right-to-left automatically.

38 languagesRTLTiming keptUndoable
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What it does

The detail that makes it work.

Timing preserved

Each translated sentence occupies exactly the span the original did, weighted by word length.

Right-to-left aware

RTL languages switch the caption item’s direction, so nothing renders backwards.

Undoable

It is a normal timeline edit — duplicate the track to keep the original, or just undo.

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More in publish & reach

Pairs well with these.

Review links & commentsShare a read-only review link — no login for reviewers — and see their time-anchored comments on your timeline.Vertical, square, GIF & stillsTurn the finished lecture into 9:16 Shorts, 1:1 feed cuts, GIFs and stills — per chapter if you like.Brand kitStore the brand once; watermark clips, brand the caption track, drop a branded lower third, and colour every vertical cut.Study materials from every lessonA quiz, a simulator, flashcards, an interactive lesson, a step walkthrough, a live presentation, a PowerPoint deck and a handout — each written from the lesson.Quiz generatorGenerate a quiz from the lecture and ship it as a single-file HTML player, SCORM 1.2 / 2004, cmi5, xAPI, QTI, printable sheets and more.Interactive simulationsInteractive explainers generated for a lesson — simulators, step-by-step walkthroughs and flashcards that run anywhere, SCORM included.PPTX decks & lesson hubExport a themed PowerPoint deck with the rendered scenes embedded, and give every lesson a hub page with runtime, video, quiz and downloads.Course trailerA supercut trailer assembled from the course’s rendered scenes, with its own voice and music.YouTube titles & descriptionsGenerate titles, descriptions and chapter lists from the script, so the listing matches what the video teaches.Public API & MCP serverAn API-key facade over the same pipeline the app uses, plus an MCP server for the API so assistants like Claude can create lessons for you.Interactive course or lessonShare a course or one lesson as a web page that pauses inside the video for questions, scores first tries and saves each learner’s progress.

Build a course with translate captions.

It’s one part of a tool that carries your source all the way to a polished, finished video.

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