Javascript Minifier - Online Javascript Minifier compresses, minifies javascript code to make it more optimized, efficient and it improves website load time by decreasing file sizes.
JSONFormatter.org - Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON
Code Beautifier - Code Beautifier CSS Formatter and Optimiser - Online CSS parser and Optimiser
LESS Compiler - LESS Compiler makes formatted CSS styles from less source.
Uncrustify - Banish crusty code with the Uncrustify C/C++/C#/Obj-C/D/Java/Pawn/VALA source code beautifier.
SASS Compiler - Generate CSS code from sass source using SASS Compiler. Beautify CSS if necessary.