tidy-html5

Validate and clean up HTML files with modern web standards support.

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Granddaddy of HTML tools, with support for modern standards

tidy

fix broken HTML and auto close tags$ tidy -m input.html

convert HTML to valid XHTML format$ tidy -asxml input.html

check HTML file for errors and warnings$ tidy input.html

pretty print and indent messy HTML$ tidy -i -m input.html

convert HTML to clean UTF-8 output$ tidy -utf8 -m input.html