Text Tools
Compare, transform, and analyze text data
Text Diff
Compare two texts with GitHub-style diff view and line highlighting
Case Converter
Convert between camelCase, snake_case, kebab-case, and more
Line Dedupe
Remove duplicate lines from text while preserving order
Line Set Ops
Find intersection, union, and difference between text lists
Text Extractor
Extract patterns like emails, URLs, and numbers from text
Regex Tester
Test regular expressions with live highlighting and match info
About Text Tools
Working with text is a daily task for developers. Our text tools help you compare files to find changes, convert between naming conventions, clean up duplicate data, and test regular expressions before using them in code. All processing happens in your browser - your data stays private.