Game Sprite AI is a free online tool that converts video files into game-ready sprite sheets. Extract frames, remove green screen backgrounds, and export optimized PNG sprite sheets — all processing happens locally in your browser, no upload required.
Extract frames from MP4, MOV, WebM, MKV videos or animated GIFs. Choose FPS or frame count to sample exactly the frames you need.
Automatically arrange extracted frames into a compact sprite sheet with customizable grid layout, padding, and naming conventions.
Remove green screen or solid color backgrounds using chroma key algorithms. Export transparent PNG sprites ready for game engines.
Import existing sprite sheets and split them back into individual frames. Supports TexturePacker, Cocos Creator, and custom JSON formats.
Click the upload area above and select your video file (MP4, MOV, WebM, MKV) or animated image (GIF, PNG, WebP). Files are processed locally.
Configure sampling settings — choose FPS or frame count — then extract frames from your video. Preview the results before proceeding.
Reorder, duplicate, delete, or flip frames. Use the built-in duplicate and loop detection to clean up your animation sequence.
Remove backgrounds with the chroma key cutout tool, replace colors, and fine-tune individual frames for perfect transparency.
Generate the final sprite sheet PNG with accompanying JSON metadata. Export in TexturePacker Hash or Array format for your game engine.
A sprite sheet is a single image file containing multiple smaller images (sprites) arranged in a grid. Game engines use it to efficiently render animations by displaying individual sprites in sequence. A companion JSON or data file maps each frame's position and dimensions within the sheet.
Upload your video to Game Sprite AI, extract the desired frames using FPS or count-based sampling, organize and edit them as needed, then export as a sprite sheet PNG with JSON metadata. The entire process takes under a minute and runs entirely in your browser.
Yes, Game Sprite AI is completely free to use. There are no subscriptions, no hidden fees, and no login required. All features — frame extraction, sprite sheet generation, background cutout, and splitting — are available at no cost.
No. All processing happens locally in your browser using JavaScript and Canvas APIs. Your video files never leave your device, ensuring complete privacy and security. There is no server-side upload.
Game Sprite AI supports MP4, MOV, WebM, and MKV video formats, as well as animated GIF, PNG, JPG, and WebP images. You can extract frames from any of these formats and generate sprite sheets.