Pixel Snapper (3k stars) snaps messy AI pixel art to a perfect grid
tom_doerr · x · 2026-08-20
A trending GitHub project (3k stars), Sprite Fusion Pixel Snapper, targets a real pain point: current AI image models don't understand grid-based pixel art — pixels are inconsistent in size and position, grid resolution drifts, and colors aren't tied to a strict palette.
Pixel Snapper:
- Snaps pixels to a perfect, consistently scaled grid
- Quantizes colors to a strict palette (custom palettes supported)
- Preserves as much detail as possible, like dithering
Use cases include fixing AI-generated pixel art, procedural 2D art like tilemaps or isometric maps, and 2D game assets / 3D textures that must scale perfectly. Available online and as a desktop app.
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