Web Formatter Logo HTML Formatter

Free online tool to format an ugly HTML code, making it readable and pretty, with the proper indentation.

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HTML is the backbone of every website, but when it's minified or poorly formatted, it becomes nearly impossible to read and edit. Our HTML formatter tool transforms messy, compressed HTML into clean, well-structured code with proper indentation and spacing.

Why use an HTML formatter?

Whether you're debugging someone else's code, learning from examples online, or working with minified production files, readable HTML is essential. Our formatter automatically detects HTML structure and applies consistent indentation, making it easy to understand the document hierarchy and find specific elements.

How to format HTML code?

Simply paste your HTML code into the editor, or upload an HTML file using the UPLOAD button. You can also drag and drop files directly onto the editor. Click the FORMAT button and watch your code transform into beautifully structured HTML. Adjust the TAB SIZE if you prefer different indentation levels. When you're done, use the COPY button to grab the formatted code or DOWNLOAD to save it as a file.

The formatter works locally in your browser, no data is uploaded to the server.