Pedlar's PaletteSwap

PaletteSwap - Color Palette Remapping Tool

A desktop utility application built with Godot 4.5 for batch colour palette remapping of images. Useful for game developers, pixel artists, and designers who need to quickly retheme sprite sets or apply colour transformations to multiple images at once.

Works best with pixel art with low resolution images, but can also handle photos with quantized palettes.

Lospec integration:

Paste the URL of a lospec.com palette to import its colours automatically for easy reference.

More information and user guide on my website here: https://pedlargames.com/tools/paletteswap

UPDATE 27.11.2025: Quantization now applies the quantized palette to preview and exported images. New feature: Ability to export a palette from image(s) and import for remapping to new images (i.e. apply palette from Image A to image B).

UPDATE 28.11.2025: Auto Remapping! Now you can automatically remap a colour palette using several different methods including Brightness Matching, Nearest Colour, etc.