Single-page browser tool that pulls the palette out of a sprite, tileset or photo. It lists exact colours for pixel art or median-cut reduces a photo to a set size. It exports a .gpl palette for Aseprite, GIMP, Krita or Inkscape, a Lospec .hex list, CSS variables, JSON or a PNG swatch strip. Everything runs client-side, so the image never leaves your machine.
At a glance
Licence
MIT
Commercial use
commercial OK
Credit
Not required
Status
active: License spot-checked at the source; the entry carries dated evidence.
MIT covers the tool's code, in the pixelpixi/spritewright repository. A palette taken from someone else's art is a list of colours. The art itself keeps its licence
The same site sells paid Aseprite extensions. They are separate products and are not covered here; one of them, PaletteOut, is also free
The LICENSE copyright line names "violetpixel13", not the pixelpixi account that hosts it. It is the same MIT grant either way
New project: last push 2026-08-05 (read 2026-09-30)
Evidence
Live GitHub LICENSE (2026-09-30): "MIT License", "Copyright (c) 2026 violetpixel13"
Live GitHub README (2026-09-30): "MIT — see LICENSE."
Live tool page (2026-09-30): "Everything runs in your browser; the image never leaves your machine"