TS1 Compiler is a command line replacement for The Sims Transmogrifier's import function. It also includes functionality to split and palettize the renders made with TS1 Renderer.

Use with the TS1 Renderer add-on for Blender

Whilst you can use the TS1 Compiler from the command line, it is primarily designed to be used with the TS1 Renderer add-on for Blender. Documentation on how to use this can be found in the Wiki.

Compile an object exported by The Sims Transmogrifier

ts1-compiler compile path/to/your/object.xml