lutgen-rs

Blazingly fast interpolated LUT generator that themes any image to a color palette, for desktop/wallpaper theming.

Desktopfreeglobal

A fast interpolated LUT utility that generates Hald CLUTs and applies color corrections to theme images to a chosen palette. It automates the manual work of matching wallpapers to desktop colorschemes, producing consistent color-matched wallpapers for Linux ricing and customization enthusiasts. The tool supports popular palettes such as Catppuccin, Gruvbox, and Nord and is available free for self-hosting under the MIT license.

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