Why Stop Motion Tracking Tool Works Here
Single-frame stepping
Step Back and Step Forward buttons move precisely one frame, with tracking re-run on each stop.
Frame-accurate export
Render Mode seeks to each frame, waits for the browser to actually land on it, then processes it — every output frame corresponds to a real source frame, unlike live capture which can drop or duplicate frames.
PNG frame sequence export
Export as a ZIP of individual PNG frames instead of a video file, for frame-by-frame external editing.
Works with any tracking mode
Step through and export Blob, Motion, Face, Object, Pose, Person, or Hand tracking the same way.
Scrub bar for quick navigation
Jump to any point in a loaded clip directly, then fine-tune with single-frame steps.
Free, runs locally
No upload, no render queue on someone else's server — it processes locally in your browser.
Frequently Asked Questions
What makes the motion look stepped rather than smooth?
Step Printing holds each frame for several frames before advancing, the technique behind the stuttered look in Wong Kar-wai films. The rate slider sets how many frames per second it steps at.
Can I go through a clip one frame at a time?
Yes. Render Mode walks the video frame by frame rather than playing it in real time, which is also how it exports without dropping frames.
Can I export the individual frames?
Yes. Frames can be exported as a ZIP of images, which you can then assemble in any editor.
Can I combine stepped motion with trails?
Yes. Ghost Trails blends previous frames underneath, so each held step leaves a fading echo of the one before it.
Does it work on footage I already have?
Yes. Upload a clip and the effect applies to it; you can also trim to a section before exporting.





