SASS Compiler - Generate CSS code from sass source using SASS Compiler. Beautify CSS if necessary.
Uncrustify - Banish crusty code with the Uncrustify C/C++/C#/Obj-C/D/Java/Pawn/VALA source code beautifier.
LESS Compiler - LESS Compiler makes formatted CSS styles from less source.
Artistic Style - astyle, code formatting
WTOOLS.io - Free Online Web Tools. Kit of tools such as generators, minifiers, formatters, checkers, converters, seo and much more
JavaScript Obfuscator - JavaScript Obfuscator is a free online tool that obfuscates your source code, preventing it from being stolen and used without permission.