Turn an animated GIF into a PNG sprite sheet. Preserve frame order and transparency, choose the columns and spacing, and process locally.
All processing runs locally in your browser · No data uploaded · 100% private
The output keeps the visual frames in order. A PNG sprite sheet cannot store each GIF frame delay, so timing is not embedded in the exported image.
Processing and export happen inside your browser. BG-Zero does not upload these game assets to a server.
GIF frames, timing, transparency, limits, and sprite sheet layout.
Yes by default. You can optionally keep every second, third, or later frame for long animations.
The visual frame order is preserved, but PNG cannot store per-frame duration metadata.
Yes. The decoder composites partial frames and disposal modes before creating the sheet.
The initial browser-safe limit is 25MB and 300 frames, plus output dimension and pixel limits.