Video Frame Lab

Tejas Thummala

About this app

Video Frame Lab is a focused video inspection and clip-building app for people who need precise frame selection without the clutter of a full timeline editor.

Choose a video from your device, step through frames, inspect visual details, mark start and stop points, build a review strip, and export the selected clip. The workflow is built for practical frame review where exact timing matters.

Key features:

- Pick videos from your device library
- Step forward and backward frame by frame
- Zoom and pan the frame viewer for closer inspection
- Use visual review filters including Normal, Contrast, Edges, Difference, Exposure, Heat, and Sharpen
- Review frame position with time, frame number, and clip range markers
- Mark start and stop frames for one or more clip ranges
- Build a preview strip from completed selections
- Export selected clips from the original video
- Use audio, motion, and detail panels as inspection cues

Video Frame Lab is intended for personal video review, frame inspection, and precise clip selection. Frame, motion, and audio-style analysis are editing aids only. They should not be used for safety-critical, legal, medical, or forensic decisions.

Privacy-aware by design:

- No account required
- No advertising SDKs
- No behavioral tracking SDKs
- No Video Frame Lab cloud upload for selected videos
- Videos remain on your device unless you choose to export, save, or share a result

Use Video Frame Lab when you need to find and export the exact moments that matter.

What’s new

Improves video loading responsiveness and trim reliability while preserving original export resolution.