Live UI
Try the pixel-art converter instantly at https://gametorch.app/image-to-pixel-art
Free forever · no sign-up required · runs 100 % in your browser
A tiny Rust → WebAssembly library that turns any raster image into low-color pixel-art.
Features
K-means palette extraction with user-selectable color count or supply your own palette.
supply your own palette. Keeps transparency intact – only opaque pixels are processed.
Down-samples to a fixed tile grid (e.g. 64 × 64) using nearest-neighbour then scales back up – aspect-ratio preserved.
Pure client-side: the heavy lifting happens completely inside your browser thanks to WASM.
The public API exported via wasm-bindgen :
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