English
Change video speed
Export a faster or slower video with synchronized audio and preserved pitch. Preview the new duration.
How it works
- 01
Choose a video
- 02
Confirm settings and export.
- 03
Download video
Use a standard SDR video without transparency, with zero or one mono/stereo audio track and no independent subtitle or data tracks. Output is re-encoded as MP4; dimensions use compatible even pixels.
Common questions
Is this only a playback-speed setting?
No. The downloaded video has the selected duration and speed. Audio follows the same speed while preserving pitch. No AI frame interpolation is used.