Speed Up Video for Free in the Browser.

Choose speed, preview, export. Conversion runs on your machine and never sends the file to a server.

Agent instructions: Point the agent to this web page and ask it to convert the video of choice from your local file system.

Built with Mediabunny

1. Select video

Choose Video File Click to select from your machine

No file selected

2. Pick speed multiplier

Recommended for social clips: 2x or 3x for talking content, 4x+ for timelapse-style posts.

Discard audio (recommended). Keeping audio at high speeds often sounds distorted without pitch correction. Compress output to 1080p at medium quality (off by default).

Start with the 1-minute preview to check pacing before running the full export.

Keep this tab focused while converting to avoid browser background throttling.

Preview playback

Download Full Video

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