Video authoring tool
Media & source
Transcript
Edit captions in the video pane above — click any timestamp to seek, and edit a line to correct it. AI interaction generation reads this transcript, so accuracy matters. Generate or upload captions from the transcript pane's controls.
Captions edit beside the videoSentence boundaries auto-snap
Review & publish
Run the pre-publish checks, then use Save draft or Publish in the bar below. Blockers must be cleared or explicitly overridden before students see this video.
QA not run yet
Step 1: Stage Media Files
Drag files to create a new video, or load a published video to edit its interactions.
Load a published video from R2, or resume a video you sent for expert review
Drag .mp4, .vtt, and poster image here (or click to browse)
No files staged yet.
Step 2: Generate Interactions
Pick a content type and density, then generate AI-powered interactions. The transcript and “Generate captions with AI” now live in the Visual Timeline pane below — edit lines and generate captions right beside the video.
AI Interaction Generator
R2 Media Library (Browse)
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