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How to Use HTML Formatter: Complete Guide (2026)
Learn how to use html formatter free online — no signup, no download. Follow our step-by-step guide below.
What is HTML Formatter?
Beautify or minify HTML code with adjustable indentation. Removes extra whitespace, normalizes tags, and makes your HTML readable or production-ready. Supports HTML5, JSX-style tags, and Angular/Vue templates.
- 100% browser-based — no data uploaded to servers
- Free to use — no signup required
- Instant results — no waiting
- Works on all devices — mobile, tablet, desktop
How to Use HTML Formatter: Step-by-Step
- 1
Paste HTML code
Type or paste your HTML/JSX code into the input editor.
- 2
Choose mode
Select Beautify (readable) or Minify (compact) mode.
- 3
Adjust indentation
Set indentation to 2 spaces, 4 spaces, or tab.
- 4
Copy result
Copy the formatted HTML or download as a .html file.
Common Use Cases
Code cleanup
Beautify minified HTML from production builds for debugging.
Production optimization
Minify HTML to reduce file size and improve page load speed.
JSX/TSX formatting
Format React JSX code that contains HTML-like tags.
FAQ About HTML Formatter
Does it fix broken HTML?
No. This tool formats valid HTML. For fixing broken HTML, use an HTML validator or linter first.
Does it handle embedded CSS/JS?
Yes. It preserves <style> and <script> content and formats the HTML tags around them.
Is my code stored?
No. All processing is in your browser. Nothing is sent to a server.
Ready to Try HTML Formatter?
No signup. No download. 100% free.