Animated Region
Draw a region and animate it across the timeline with keyframes.
Draw a blur region anywhere on the video and add keyframes at different points in the timeline — the region smoothly animates between them. Frame-perfect manual control.
How to use
- Open a video in Manual / Custom Blur mode.
- Draw the initial region over the target.
- Scrub to a new point in time, reposition (or resize) the region, and tap Add keyframe.
- Repeat wherever the target moves.
- Preview — the region interpolates smoothly between keyframes — and export.
Tip
Use this when AI detection misses the target, when Motion Tracking drifts, or when you need precise manual control over exactly what gets blurred and when.
Try it yourself
Get TrackBlur on iPhone or Android — 100% on-device.