SpriteMaster

What it does

SpriteMaster converts AI-generated videos (Runway, Pika, Kling, Grok) into game-ready sprite sheets. Automatic background removal, halo cleanup, and sprite sheet merging and reorganizing. 100% client-side — your files never leave your device.

Convert animation videos into game-ready sprite sheets instantly. Free, in-browser tool with automatic background removal, halo cleanup, and multiple export formats. No upload required - 100% client-side.

SpriteMaster is a free, browser-based tool for game developers and pixel artists. Convert AI-generated animation videos into game-ready sprite sheets instantly, or merge and reorganize existing sprite sheets. Upload any MP4, WebM, or MOV video. Extract frames at custom FPS, remove backgrounds with one-click chroma key, clean up edge halos, auto-crop and resize, then export as PNG sprite sheet, animated GIF, or ZIP of individual frames. Upload multiple PNG sprite sheets. Automatically detect grid configurations, merge sheets together, reorganize frames with drag-and-drop, change layouts, and batch resize with multiple scaling modes (pixelated, smooth, multi-step). Yes, 100% free with no…from spritemaster.pages.dev

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