HTML Beautifier

HTML

HTML beautifier to format and pretty print your code. Convert minified HTML into readable, properly formatted markup. It runs in your browser, and your input stays on this device.

Back to HTML Formatter

Formatter example

Compare the exact input shape with the cleaned output before opening the editor.

Local preview

Before

input
<main><h1>Hello</h1><p>Private tools</p></main>

After

formatted
<main>
  <h1>Hello</h1>
  <p>Private tools</p>
</main>

Workflow

Use HTML without sending code.

Paste a snippet, run the action, review any highlighted issue, then copy the result back to your work.

Current language
HTML
Current action
HTML Beautifier
  1. 01

    Start

    Paste a snippet or full file into the editor.

  2. 02

    Run

    Use Format code from the action bar.

  3. 03

    Review

    Fix syntax issues if processing stops.

  4. 04

    Move

    Use Copy code when the result is ready.

Files
.html, .htm
Paste a HTML snippet or a full source file.
Engine
web_fmt
Runs the browser-side formatter for readable output.
Privacy
Local run
The editor does not send pasted code to a formatting API.
Result
Readable output
Move the formatted code back to your editor.