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HTML Viewer

Preview and format your HTML code in real-time.

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What Is HTML Viewer?

The HTML Viewer shows the raw HTML source code of any web page along with a rendered preview, so you can inspect tags, attributes, and structure without opening browser developer tools. It also highlights the code for readability.

Who Uses the HTML Viewer?

Front-end developers, students, and web designers use it to inspect page markup, learn from other sites, and debug HTML issues.

How to Use the HTML Viewer

  1. Paste the full HTML source code or enter a URL to fetch the page.
  2. View the formatted and syntax-highlighted HTML on the left.
  3. See the rendered preview on the right to compare visual output.

Why Choose Our HTML Viewer?

  • Syntax-highlighted HTML for easy reading
  • Side-by-side code and rendered preview
  • No browser extensions needed

Try the HTML Viewer above — it is free, fast, and works on any device. Bookmark this page to return whenever you need it.