A simple tool for web developers and learners. Paste your HTML code and instantly see a live preview of how it will render in a browser. Free and easy to use.
Whether you're a seasoned developer debugging a tricky snippet or a student learning your first <h1> tag, you often need a quick and dirty way to see how your HTML code will render in a browser.
Setting up a full local server or constantly saving and refreshing a .html file can be overkill for a small test. You might be trying to piece together a bit of code from a forum, test an email signature, or just experiment with a new tag. What you need is a simple, no-fuss sandbox to see your code in action, instantly.
This straightforward tool can save you a surprising amount of time and effort. It's perfect for:
Instant Previews: See a live, rendered preview of your code as you type or paste it. No saving, no refreshing.
Debugging in Isolation: Isolate a piece of troublesome code from your main project to see exactly how it behaves on its own.
Learning and Experimenting: A perfect playground for students and beginners to test HTML tags and see immediate results.
Testing Code Snippets: Quickly check if that code snippet you found on Stack Overflow actually does what you think it does before adding it to your project.
There's no learning curve here.
Open the Viewer: Navigate to the FreeXTool Online HTML Viewer.
Write or Paste Your Code: Type your HTML directly into the code editor on one side of the screen.
See the Live Preview: The rendered output will appear instantly in the preview panel on the other side. That's it! The preview updates in real-time as you make changes.
A good HTML viewer can also handle embedded or inline CSS (<style> tags) and JavaScript (<script> tags). This allows you to test not just the structure, but also the styling and interactivity of your components in a completely isolated environment.
Clean up your code with these handy utilities: