This is a fork of kesar/HTMLawed mainly to be able to handle changes faster than in upstream. And we contribute back to the upstream from time to time.
People from selfoss & wallabag maintain it and improve it.
HTMLawed is a single-file, 45 kb PHP script that makes input text more secure, HTML standards-compliant, and suitable in general from the viewpoint of a web-page administrator, for use in the body of HTML, XHTML or XML documents. A simple HTMLTidy alternative, the htmLawed filter, processor, purifier, sanitizer, beautifier, etc., is highly customizable.