Find & Replace
Advanced search and replace with regex support, case sensitivity, and live preview.
Matches: 0 Replaced: 0
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Regex Patterns Quick Reference
.- Any single character*- Zero or more of previous+- One or more of previous?- Zero or one of previous\d- Any digit\w- Any word character\s- Any whitespace^- Start of line$- End of line(group)- Capture group (use $1, $2 in replace)
Common Use Cases
- Bulk text editing and corrections
- Code refactoring and variable renaming
- Data cleaning and formatting
- Removing unwanted characters or patterns
- Converting formats (e.g., dates, phone numbers)
Related Utilities
Explore our other free text tools: Regex Tester, Diff Checker, Case Converter, and Duplicate Line Remover.