ManyPI
ManyPI

HTML Viewer & Formatter

Beautify messy HTML, minify it for production, or preview exactly how it renders in the browser—all in one place.

Editor

Source Code
Browser Preview

Preview area

Why Format HTML?

HTML code often becomes messy ("spaghetti code") after multiple edits, or when generated by CMS tools and WYSIWYG editors. Proper formatting with consistent indentation makes the code readable, maintainable, and easier to debug.

Instant Preview

Unlike a standard text editor, this tool provides a live visualization of your code. As you type or paste HTML, you can instantly see how the browser renders it. This is perfect for testing snippets, debugging layout issues, or quickly previewing email templates without setting up a local server.

Clean Code, Better Performance

Use the Minify feature before deploying to production. By removing extra spaces and line breaks, you reduce the file size, which improves your website's load speed and SEO score.

Frequently asked questions

Learn about HTML formatting and previewing

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