Key Features
- Real-Time Live Preview: As a powerful online HTML editor, simply write HTML/CSS/JS on the left side, and the right panel renders instantly — true WYSIWYG experience.
- 100% Client-Side Security: All HTML code execution happens entirely in your browser. Nothing is uploaded to any server. Perfect for testing code snippets with sensitive data.
- One-Click Screenshot: Built-in HTML2Canvas engine lets you save your HTML preview as a high-quality image — ideal for sharing and reporting.
Who Is This Online HTML Editor For?
👨💻 Frontend Developers: Quickly validate JavaScript logic or test CSS animations. No need to open a heavy IDE or set up a local server — just open the page and run HTML online instantly.
🧑💼 Non-Technical Users: Received an
.html file and don't know how to view it? Simply paste the content into our online HTML viewer to instantly see the rendered webpage.
Frequently Asked Questions (FAQ)
Simply open your
.html file with Notepad or any text editor, select all the code and copy it, then paste it into the input area on the left. The HTML Viewer on the right will instantly render the webpage.
Absolutely. Our page is fully responsive. You can easily paste and run HTML online even on a mobile browser, testing code anytime, anywhere.
Yes! You can use standard
<link> or <script> tags in the editor to include CDN links (such as jQuery, Vue, Bootstrap, etc.). Our HTML sandbox will automatically load these external resources and render the page correctly.