Video Preview

Drag a video here or click to select (MP4/WebM preferred)

Runs entirely in your browser. Your video is never uploaded.

Frames / Storyboard Preview

No storyboard yet

Generate from detected shots or start by adding blank panels to plan new beats.

Tip: insert blank panels for new ideas, upload custom images freely.
⚙️ Advanced settings & debugging

Project file

Import the same video before loading a project

Settings
PWA & Cache
Clear IndexedDB & Cache Storage
Available when install prompt appears
Performance (Approx)
Browser-reported approximate values
Sampled Frames
-
Sampling Time
-
Detection Time
-
Thumbnails
-
Memory (JS Heap)
N/A
Shortcuts
Basic support
Space
Play/Pause (placeholder)
← / →
Pan the timeline
[ / ]
Previous/Next cut
Del
Delete cut (use double-click)
Ctrl/Cmd+Z
Undo/Redo
Self Test
End-to-end checklist
  1. Import a short video (≤30s, H.264/MP4 or WebM/VP9)
  2. Click Start Detect and observe progress & shot count
  3. Drag/double-click cuts on the timeline to verify editing
  4. Check if thumbnails (first 40) are generated
  5. Export ZIP (CSV/JSON/EDL with JPG/PNG)
  6. If failing: try Compatible Detect (Slow) or ffmpeg Fallback
Capabilities: 加载中...