SpriteForge

Drop in a Kling/AI animation video with a flat #00FF00 background. Get back a transparent, centred, fixed-cell sprite sheet plus JSON metadata.

Animation video

FPS sample Frame count Columns Padding Chroma tolerance Background cleanup Crop expression, optional

Default cleanup now uses edge colour samples, so it can remove noisy black/purple/white AI-video artefacts as well as compressed green-screen backgrounds. If background leaks through, increase tolerance. If the character gets eaten, lower it or switch to sampled green border.