Will it execute scripts in the HTML?

No. The tool only indents and formats HTML text. It does not parse or execute any JavaScript within the HTML.

Does it support HTML5 tags?

Yes, it supports all standard HTML5 tags, including proper handling of self-closing tags and void elements.

Format and minify HTML snippets without executing scripts

Runs locally in your browser; input is never uploaded

Development & Debugging

HTML

Mode

Paste an HTML snippet, choose Format or Minify, then run. Scripts are not executed.

1.
Will it execute scripts in the HTML?
No. The tool only indents and formats HTML text. It does not parse or execute any JavaScript within the HTML.
2.
Does it support HTML5 tags?
Yes, it supports all standard HTML5 tags, including proper handling of self-closing tags and void elements.