</> HTML Minifier & Beautifier
Paste HTML, then squash it down or re-indent it by nesting depth — the contents of <pre>, <script>, <style> and <textarea> are always left exactly as written.
Minify collapses runs of whitespace between tags down to a single space rather than removing it entirely — that keeps inline elements like
<span>a</span> <span>b</span> visually separated exactly as before, at the cost of a slightly less aggressive squash. It's a hand-rolled tag-aware pass, not a full HTML5 parser, so unusual malformed markup may not round-trip perfectly.