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About

Timeline Studio

Trim, split, rearrange clips and adjust audio levels. 100% private in-browser editing.

Auto-Saving to Browser Storage

How to use the Studio

  1. Add Media: Drag and drop video or audio files onto the timeline.
  2. Split Clips: Click on the timeline track to move the red playhead, then click Split at Playhead.
  3. Reorder: Drag and drop clip cards along the timeline track to change playback order.
  4. Adjust Audio: Click any clip to adjust its trim boundaries or tune volume ($0\%$ to $200\%$).
  5. Export: Click Export MP4 to batch export your timeline clips sequentially.

Privacy & Supported Formats

Are videos uploaded to a cloud server?
No. Every frame is decoded and processed locally on your device hardware using the browser's WebCodecs API.
Supported Media Containers
MP4, WebM, QuickTime MOV, and MKV.