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HTML Editor

Write HTML, CSS, and JavaScript with instant live preview.

Free online HTML editor with real-time preview, syntax highlighting, and error detection. Build web pages instantly in your browser, no setup required.

Open Editor

No credit card required · Free to use

or download desktop client forMac, Windows, Linux
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1.1M+
Developers
23M+
Projects Created
2016
Since
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PlayCode is a powerful free HTML Editor . Write HTML, CSS, and JavaScript with instant live preview. See your changes in real-time as you type, no page refresh needed.

Complete HTML playground with CSS and JavaScript. Build complete web pages with HTML, style them with CSS, and add interactivity with JavaScript. All in one editor with instant preview, perfect for learning and prototyping.

Online HTML editor with full project support. Create multiple HTML files, organize assets, and build complete websites. Share your HTML playground with a simple link or publish to a free subdomain instantly.

Why Use an Online HTML Editor?

An online HTML editor lets you write and test code without any local setup. PlayCode's HTML playground includes live preview, syntax highlighting, error detection, and support for modern CSS and JavaScript. Whether you're learning web development, testing code snippets, or building prototypes, our free HTML editor is the fastest way to go from idea to working web page. For JavaScript-focused projects, try our JavaScript Compiler.

Get on Board
1
Quick Start from a Template. Start instantly using pre-made templates. Over 2 million NPM packages available from the start. React, Vue, Lodash, RxJs, p5.js, Three.js and more.
JavaScript
CSS
HTML
React
Vue
Svelte
TypeScript
SolidJS
Material
TailwindCSS
Bootstrap
ThreeJS
2
See Result as You Type. Experience the fastest coding experience ever with PlayCode. Instantly observe the results as you type.
3
Debug in Console. Enhance your speed and debugging skills rapidly using PlayCode's efficient platform.
4
Live collaboration is built-in. Conduct coding interviews or create together with others from anywhere in the world, on any device.
          

            // Task 1: Sum of All Elements in an Array
// Example:
console.log(sumArray([1, 2, 3, 4])); // 10
          

        


          

            // Hmm... Let me try
function sumArray(arr) {
    return arr.reduce((acc, curr) => acc + curr, 0);
}
          

        


          

            // That's a really elegant solution!
5
Deploy and Share your Project. Make your projects live with just one click. With zero setup and custom domains, sharing your web apps with the world has never been simpler.
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Features
Code Autocomplete. Enhance your coding speed and efficiency with smart code autocomplete feature. Avoid checking the documentation frequently.
Bug Finder. PlayCode can identify and display all errors, providing assistance to fix them. Write, run code, correct any errors quickly.
The Most Flexible Layout.
Arrange panels as you like.
Upload Assets. Images, videos, sounds, shaders and others.
Color Themes.
Feels great in any environment.
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Ready to use
JavaScript Playground
No need to configure your own IDE preset, start immediately.
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Code seamlessly from any device
Jumping from your Mac to your iPad to your iPhone is no problem. Web editor is optimized for all devices.
PlayCode works on any device
What our users value
Easy to use
Fast
Best for learners
The best free HTML editor I have found.
I've tried many online HTML editors and this one is the best. Live preview updates instantly, CSS and JavaScript work perfectly together, and I can share my work with a link. My go-to HTML playground.
- Michelle Park
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Tutorials

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