tidy-html5: tidy-html5 (tidy up HTML and XML documents) tidy-html5: tidy-html5: Tidy is a console application for Mac OS X, Linux, Windows, UNIX, and tidy-html5: more. It corrects and cleans up HTML and XML documents by fixing tidy-html5: markup errors and upgrading legacy code to modern standards. tidy-html5: tidy-html5: Homepage: https://www.html-tidy.org tidy-html5: tidy-html5: tidy-html5: tidy-html5: