Email Subject Tester

🔍 Text Diff Compare two texts and highlight differences 📊 Character Count Count characters, words, lines and more ✂ Text Deduplicate Remove duplicate lines from text 🔤 Text Sort Sort text lines alphabetically or numerically 🔍 Regex Test Test regular expressions with real-time highlighting 🔡 Case Converter Convert text case in batch 🐍 Camel/Snake Case Convert between camelCase, snake_case, kebab-case 🔄 ROT13 Cipher Encode and decode text with ROT13 📊 Word Frequency Count word frequency in text •— Morse Code Convert text to/from Morse code 🔐 Text Escape Escape/unescape HTML, JS, JSON strings ↔ Text Reverser Reverse characters, words, or lines 📄 Text Wrapper Wrap text at character/word count ✂ Text Cleaner Trim whitespace, remove blank lines 🔍 Text Extractor Extract URLs, emails, numbers