Advanced Find & Replace
Search and replace with Regex support, match counting, whole-word matching, and undo.
About Advanced Find & Replace
Professional text search and replacement engine supporting regular expressions, whole-word boundaries, live match counter, and full undo/redo history with 100% client-side privacy.
Key Capabilities & Features
Regular Expressions Support
Leverage powerful regex patterns safely with instant syntax error validation.
Match Counter & Line Locations
Real-time match count with line coordinates and offset markers across the document.
Full Undo & Redo History
Navigate back and forth through text modification states with complete peace of mind.
How to Use
Enter Search Term
Type the target word, phrase, or regular expression in the search field.
Enter Replacement
Provide the replacement string and adjust matching preferences.
Replace Next or All
Replace individual occurrences step-by-step or click "Replace All".
Undo if Needed
Revert any change immediately via the Undo button.
Supported Formats & Technical Limits
Frequently Asked Questions
Toggle the Regex switch and write standard patterns; syntax errors are caught safely in real-time.
About Advanced Find & Replace
Professional in-browser text search & replace utility featuring Regex syntax validation, live match highlighting, line detection, and safe execution.