About this tool
HTML Formatter — Format and minify HTML with proper indentation. Free, fast and private. Runs entirely in your browser at Quick Calci Tools.
Examples
Common scenarios for the HTML Formatter.
Pretty-print a one-liner
- html
- <div><p>Hi</p><p>there</p></div>
Indented HTML with each tag on its own line.
Minify for production
- html
- <header> <h1>Title</h1> </header>
<header><h1>Title</h1></header>
Who uses the HTML Formatter?
Common scenarios and audiences for this tool.
Email coders
Re-indent table layouts before client tests.
Junior devs
Learn DOM structure from readable nests.
SEO specialists
Spot stray unclosed tags hurting crawl rendering.
Designers hand-coding
Tidy snippets before pasting into Webflow custom code.
Archive teams
Normalise legacy static sites before ingestion.
Frequently asked questions
Everything you need to know about the HTML Formatter.