Browsing as a guest — in-browser tools are free, no account needed.
art
Palette Generator
Generate cohesive palettes from a seed + harmony rule, or extract from a reference image.
Free (0 credits)
Harmony
Count
Colors8
Tip
"Send to ▾" the palette into the Pixel Editor or Dither tool to use it immediately. Lock colors you like, re-roll the rest. .gpl files import directly into Aseprite, Krita, Inkscape, and GIMP.