Want to see what your HTML code looks like? Use our free Online HTML Viewer & Editor to write or paste HTML and instantly see the result. You can edit your code, format it, copy it, download it, and preview the finished HTML directly in your browser.
How to Use the Online HTML Viewer
Using the HTML Viewer is simple. Paste your HTML code into the editor, or start with the sample code provided. The preview updates automatically as you make changes.
- Enter your HTML — Write or paste HTML code into the editor.
- Preview your code — See the rendered result in the preview panel.
- Format your HTML — Use the Format button to make your code easier to read.
- Copy your code — Click Copy HTML to quickly copy the code to your clipboard.
- Download your HTML — Save your code as an
.htmlfile. - Use Full Preview — Open your HTML in a separate browser tab for a larger view.
What Is an HTML Viewer?
An HTML Viewer is an online tool that lets you see how HTML code will look when rendered by a web browser. It is useful for checking HTML snippets, experimenting with webpage layouts, and learning how different HTML elements work.
You don’t need to install any software to use this tool. Everything is handled directly in your browser.
Is My HTML Code Uploaded?
No. The HTML entered into this viewer is processed in your browser. The preview is displayed locally rather than requiring you to upload your code to a server.
Can I Use CSS With HTML?
Yes. You can include CSS inside your HTML using a <style> element. This makes the tool useful for testing simple webpage designs as well as HTML structure.
Can I Use JavaScript?
The live preview is intentionally isolated for security, so JavaScript is not executed in the preview window. This keeps the HTML viewer safer when testing code copied from different sources.