HTML Editor
Write HTML on the left and see the rendered page on the right.
Loading tool…
Drag a .html, .htm or .txt file here, or click to choose
Preview
The preview appears here as you type.
How to use the HTML editor
- Type or paste HTML in the editor, or drop a .html, .htm or .txt file onto it.
- Watch the rendered page update live as you type.
- Click "Download .html" to save your document.
FAQ
Is my HTML uploaded to a server?
No — everything runs locally in your browser; your HTML never leaves your device.
Do scripts in my HTML run in the preview?
Yes — inside a sandboxed preview frame that is isolated from the rest of the page and your other files.
Can I use it as a viewer for existing HTML files?
Yes — drop an .html file onto the editor to view it; nothing is uploaded.