Edit, format, and preview HTML with real-time rendering and syntax highlighting
An HTML editor is a tool that helps you write, edit, and format HTML code. Our online HTML editor includes a Monaco-powered code editor with syntax highlighting, real-time preview, formatting tools, and drag-and-drop file support. It's perfect for quickly testing HTML snippets, creating web pages, or learning HTML.
To format HTML code: 1) Paste or type your HTML in the editor, 2) Click the 'Format' button to beautify the code with proper indentation, 3) Adjust the indent size (1, 2, or 4 spaces) in settings if needed. The formatter will organize your HTML tags with proper nesting and line breaks.
Yes! Our HTML editor features a live preview panel that updates automatically as you type. Any changes to your HTML, CSS, or JavaScript are rendered instantly in the preview window. You can also open the preview in a new browser tab for full-screen viewing.
To minify HTML: 1) Enter your HTML code in the editor, 2) Click the 'Minify' button. The tool will remove comments, whitespace, and unnecessary characters to reduce file size. Minified HTML is ideal for production websites as it loads faster.
Yes! You can upload HTML files in two ways: 1) Click the 'Upload File' button and select an HTML file from your computer (up to 5MB), or 2) Drag and drop an HTML file directly onto the editor. The file content will be loaded instantly for editing.
Monaco editor is the code editor that powers Visual Studio Code. It provides professional features like syntax highlighting, code completion, error detection, and smooth scrolling. Our HTML editor uses Monaco to give you a VS Code-like editing experience directly in your browser.
Yes! Click the 'Download' button to save your HTML as a file named 'formatted.html'. You can download the original, formatted, or minified version depending on what operations you've performed. The downloaded file is ready to use in any web project.
Yes! All HTML editing, formatting, and minification happens locally in your browser using JavaScript. Your HTML code is never uploaded to our servers or transmitted anywhere. The processing is entirely client-side, ensuring complete privacy and security.