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Speed

Slow down or speed up a selected section, with a smooth speed ramp.

Speed lets you slow down or speed up a selected part of your video. Add a smooth speed ramp to ease into and out of the speed change.

How to use

  1. Open Manual / Custom Blur and choose your video.
  2. Move the playhead to the section you want to change.
  3. Tap Speed and choose Selected portion.
  4. Set the section's start and end, then choose the playback speed. For example, 0.5× plays the section at half speed.
  5. Turn on Smooth ramp if you want a gradual transition, then tap Add.
  6. Preview the timing, tap Process, and save the finished video to your gallery.

Tip

Slow down a short moment to make the action easier to follow, or speed up a longer section to keep the edit moving. Check the start and end of the range in your preview so the change happens at the right moment.

Availability

Speed and its smooth ramp are free to use on iOS and Android.

Try it yourself

Get TrackBlur on iPhone or Android — 100% on-device.