Email Subject Tester

🔍 Text Diff Visually compare two text fragments 📊 Character Counter Count characters, words and lines ✂ Text Deduplicator Remove duplicate lines from text 🔤 Text Sorter Sort text lines alphabetically 🔍 Regex Tester Live test regex pattern matches 🔡 Case Converter Batch convert text case styles 🐍 Camel/Snake Case Converter Convert camelCase/snake_case/kebab 🔄 ROT13 Cipher ROT13 text encryption/decryption 📊 Word Frequency Counter Count word occurrence frequency •— Morse Code Converter Convert text to/from Morse code 🔐 Text Escape/Unescape Escape/unescape HTML, JS, JSON text ↔ Text Reverser Reverse string or line order