DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:
Use DOMPurify on server and client in the same way
rewrite constructor arguments, call DOMPurify, profit
A wrapper around DOMPurify.
Markdown to HTML using marked and DOMPurify. Safe by default.
GlobaLeaks is a free and open-source whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform.
Purify your html content before marking it safe