a preprocessor for designers


A computer with Python

If you have Python on your system (installed by default on Mac and Linux) just use the pip tool:

pip install CSSOnDiet
Sublime Text Editor

If you are using Sublime Text Editor then just install:


from the Package Manager. Our preprocessor is embedded and connected to Syblime Text build system. Every file with the cod extension will be build to the coresponding css file.

For more detailed installation instructions go to the Developer Guide page.


Here is the latest source package. You can download it and install according to instructions from the README.md file. Although installation by the pip tool is more convenient and recommended for most users.

Version Download



GitHub and PyPI

CSS-On-Diet sources are hosted on GitHub

Python packages are available from PyPI repository