Free Online Find and Replace Tool
Quick Tips
- • Use regex patterns like \d+ to match numbers
- • Enable "Case sensitive" for exact matching
- • Use \n to find or replace line breaks
- • Regex ^ and $ match start and end of lines
Find and replace text with optional regex and case sensitivity.
Examples
The cat sat on the mat. The cat was happy.
The dog sat on the mat. The dog was happy.
color color Color COLOR
colour colour Color COLOR
test@email.com, user@domain.org
[EMAIL], [EMAIL]
Mr. Smith and Mr. Jones
Dr. Smith and Dr. Jones
Frequently Asked Questions
Case-sensitive search matches only text with exactly the same capitalization (finding "Apple" won't match "apple"). Case-insensitive search matches regardless of capitalization, so "Apple", "apple", and "APPLE" are all found.
Yes, enable the regex option to use regular expressions for pattern matching. This allows you to find complex patterns like email addresses, phone numbers, or any text matching specific rules, then replace them with static text or captured groups.
Whole word matching only finds your search term when it appears as a complete word, not as part of a larger word. Searching for "cat" with whole word enabled won't match "category" or "concatenate".
No, there are no character limits. The tool processes everything locally in your browser, so you can work with documents of any length without restrictions or timeouts.
Yes, leave the replacement field empty to delete all matches. This is useful for removing unwanted text, stripping certain characters, or cleaning up content.
No, all processing happens locally in your browser. Your text never leaves your device, ensuring complete privacy for any content you edit.