HTML Editor with Live Preview — Free Online
Write and edit HTML code with instant live preview in your browser. Includes syntax highlighting, auto-indent, and split-pane view. No signup needed.
About HTML Editor
Our online HTML editor provides a real-time split-pane workspace where your HTML code renders as a live preview in the adjacent panel as you type. Features include syntax highlighting for HTML, CSS, and JavaScript, auto-indentation, line numbers, and tab-to-indent support. Ideal for quickly prototyping web layouts, testing HTML snippets, learning HTML interactively, building email templates, or demonstrating code without setting up a local development environment.
Frequently Asked Questions
Does it show a live preview as I type?
Yes — the preview panel updates in real time as you write HTML, CSS, and JavaScript.
Can I include CSS and JavaScript?
Yes — write style and script tags in your HTML and they render correctly.
Can I download the HTML I write?
Yes — download your HTML as a .html file with a single click.
Does it support external libraries like Bootstrap?
Yes — include CDN links in your head section and they load in the preview.
Is my code saved?
Code is preserved during your browser session. Download your file to save it permanently.