Build HTML. Instantly
A fast, lightweight HTML editor with live preview, built for developers who just want to build.
Write HTML, CSS & JavaScript with live preview, smart autocomplete, file management, and a distraction-free editor.
Free to use
Features
Live HTML Preview: Write HTML, CSS, and JavaScript and see your changes come to life instantly. No refreshing or opening a new tab — just code and see the result.
Workspace: Keep all your web projects organized in one lightweight workspace. Create, switch between, and manage projects without leaving Instant HTML.
File Explorer: Organize your HTML, CSS, JavaScript, and assets just like a regular project. Create folders and files, then quickly navigate between them.
Auto Save: Keep coding without worrying about manually saving every change. Instant HTML automatically saves your work as you build.
Intelligent Autocomplete: Get fast, helpful code suggestions while you type. Autocomplete works offline, so you can keep coding without relying on a connection.
Asset Manager: Keep your images and other project assets close to your code. Add, organize, and use assets easily while prototyping your website.
Responsive Preview: See how your website responds to different screen sizes directly inside the editor. Resize the preview and test your design without opening another tab or window.
WHY INSTANT HTML?
Build without the setup.
Skip the heavy setup and get straight to writing code. Instant HTML gives you a focused workspace to quickly prototype, experiment, and bring your ideas to life.
Start Instantly
No complicated project setup or development environment needed for quick HTML experiments
See what you build
Make changes and see the result immediately without constantly switching between your editor and browser.
Stay in the flow
Everything you need is right where you need it. Auto complete, snippets, files, assets, and preview work together in one focused workspace.