Format, beautify, or minify HTML code. Clean up messy HTML with proper indentation.
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支持文档、图片、音频、视频和文本文件
隐私： 此工具完全在您的浏览器中运行。数据不会发送到我们的服务器。我们不存储、分享或访问您在此处理的任何信息。
<html><head><title>Test</title></head><body><h1>Hello</h1><p>World</p></body></html>
<div class="container"><ul><li>Item 1</li><li>Item 2</li></ul></div>
A: Formatting adds proper indentation and line breaks to make HTML code readable and maintainable.
A: Minification removes unnecessary whitespace and comments to reduce file size for production use.
A: The formatter uses the browser's DOMParser which handles most HTML, but does not strictly validate it.
Encode special characters to HTML entities and decode HTML entities back to plain text. Essential for web developers.
Write Markdown and get a live HTML preview side-by-side. Convert Markdown to HTML instantly.
Beautify, minify, validate, and fix JSON with syntax highlighting.
Beautify, minify, validate, and fix JSON with syntax highlighting.
Convert JSON to Go struct definitions with tags and options.
Convert JSON to TypeScript interfaces or types.
Convert between JSON and YAML formats with preserved structure.
Convert CSV files to JSON and JSON to CSV with custom delimiters.
Format and beautify SQL queries with syntax highlighting.
Privacy: This tool runs entirely in your browser. No data is sent to our servers.