Online Tool Store
Video Speed Changer
Choose a video, adjust playback speed and audio-pitch behavior, and review export settings in a focused browser interface.
🔒 This tool runs entirely in your browser. Your files are never uploaded to a server.
Video utility
Change video speed
Frontend preview — no upload or external service.
Speed preview
Upload a video and choose speed settings to prepare a playback and export preview.
How Video Speed Changer works
- Choose a video file in the speed-editing interface.
- Select the playback rate you want to review.
- Choose whether the audio pitch should follow the speed change.
- Review the available output format settings.
FAQ
Does this version export a changed video?
No. The current page provides the speed, pitch, and output-setting interface; video processing and export are not connected yet.
Are videos uploaded?
No. Selected files stay in the browser UI and are not sent to any service.