Developer Tools

HTML Formatter & Beautifier

Format and beautify HTML code with proper indentation.

Updated 2025-12-01

Re-indent HTML with a DOM-aware pass for consistent structure.

Indent

Formatted

<div><h1>Title</h1><p>Demo</p></div>

Regex Tester

Test regular expressions with live matching

SQL Formatter

Format and beautify SQL queries

Email Validator

Validate email addresses and check syntax