ClangFormat
Simply configurable tool which allow you make your code in one style.
Artistic Style
A Free, Fast and Small Automatic Formatter for C, C++, C#, and Java Source Code
Code Beautifier
Code Beautifier CSS Formatter and Optimiser - Online CSS parser and Optimiser
indent.js
Fast minimalistic pure code indentation. Indents JavaScript, Typescript, TSX, JSX, CSS, and HTML. Correctly indents it followi ...
Uncrustify
Banish crusty code with the Uncrustify C/C++/C#/Obj-C/D/Java/Pawn/VALA source code beautifier. It indents, adds newlines, alig ...