Made this tool for stylizing game textures and visuals, mostly aimed at horror and retro aesthetics. Real-time preview, both 3D and image editing modes.
https://polyshades.itch.io/coolifier

Import your own models in .OBJ, .GLB and .FBX formats.

Apply a chain of filters to any asset. You can change their order to create unique variations.

Choose from 70+ built-in palettes, or import your own using .PNG, .TXT and .HEX formats.

The software can also be used for sprites, texts, user interface and much more.