HTML Playground

Turn HTML/JS into a live web preview instantly.

Preview

About HTML Playground

HTML Playground is a free online code editor that lets you write HTML, CSS, and JavaScript and instantly see the result. It works like a mini CodePen or JSFiddle — right in your browser with no signup required.

Features

Separate tabs for HTML, CSS, and JavaScript
Live preview with auto-run option
Built-in console output capture
Horizontal or vertical layout
Syntax highlighting via CodeMirror
Load example templates to get started quickly