Free CSS Toolbox is a productivity software for web developers that comprises tools to fast-track and improve CSS code development. The software is free and includes an advanced CSS Formatter and CSS Validator.

The software provides a simple CSS editor that allows users to quickly create and adjust CSS code. Auto-complete and syntax highlighting make CSS editing easy, even for beginners. The CSS Formatter and Beautifier are particularly helpful in reformatting existing code to fit your preferred style or making the code easy to read.
Additionally, the CSS Checker helps users to find and eliminate errors within their code. Users can check their CSS against various specifications and determine if their code is compatible with older web browsers. The CSS Compressor is another noteworthy feature, reducing the size of CSS code by up to 70% and enabling web pages to load faster.
Finally, the Free CSS Toolbox also integrates with the web-based W3C Validator to allow developers to quickly validate their CSS code up to the CSS Level 2 standard. All in all, the Free CSS Toolbox is an excellent choice for CSS-based web developers of all skill levels, offering high-quality tools and a streamlined interface at no cost.
Version 1.2: * Improved CSS formatting algorithm