Overview
HTML Pretty Print turns compact or messy markup into clean, indented HTML that is easier to read and review. It is useful for debugging nested elements, checking attribute placement, and preparing code for audits or handoff. Processing happens in the browser for a fast, private workflow.
Use cases
- Reviewing HTML structure before deployment.
- Debugging deeply nested or minified markup.
- Preparing code snippets for code reviews and audits.
- Making copied HTML easier to read in documentation or tickets.
How it works
- 1
Paste your HTML into the input field.
- 2
Choose formatting options such as indentation or comment handling if available.
- 3
Generate the pretty printed output instantly in your browser.
- 4
Copy the formatted HTML and use it for reviews, debugging, or documentation.
Examples
Compact markup
Input: <div><span>Hi</span><a href='/docs'>Docs</a></div>
Output: <div> <span>Hi</span> <a href="/docs">Docs</a> </div>
Transforms compact HTML into a readable block layout.
Nested content
Input: <ul><li>One</li><li><strong>Two</strong></li></ul>
Output: <ul> <li>One</li> <li><strong>Two</strong></li> </ul>
Makes nested lists easier to inspect.
FAQ
Is this HTML pretty printer safe to use?
Yes. It is designed for client-side use and should handle HTML safely with XSS-aware processing.
Does formatting change the content?
The tool focuses on whitespace and indentation. It should preserve the meaning of your HTML while making it easier to read.
Can I use it on minified HTML?
Yes. It is ideal for minified or compact markup that needs to be expanded for review or debugging.
Does it work in the browser only?
Yes. The workflow is client-side only and does not require external APIs.