Fossilyzed Toolbox

GIF Recolorer

Every distinct opaque colour becomes a layer you can name, lock, or recolour while the sprite keeps playing.

Put a sprite on the bench

One GIF, or a set of PNG frames exported from Aseprite. Frames are ordered by filename and you can rearrange them after.

Layers Every distinct opaque colour becomes a row here, sorted dark to light. Near-black details like an eye start locked, so randomizing leaves them alone.

Prep log

Reading the log…

Every sprite you recolour is remembered here with its layer names and colours, so reopening it picks up where you left off. It never leaves this browser.

Pigment shelf

54 colors loaded. Pick one to copy its hex.