Quickly find and replace text — case sensitive, whole word, and regex support
✨ Matches are highlighted in yellow. Use "Replace All" to modify the original text.
\d+ to match numbers, \b\w{5}\b for 5-letter words.
| Pattern | Description | Example |
|---|---|---|
\d+ | One or more digits | Matches 123, 42 |
\w+ | Word characters (letters, numbers, _) | Matches hello, world_123 |
\s+ | Whitespace characters | Matches spaces, tabs |
^start | Starts with "start" | Matches lines beginning with start |
end$ | Ends with "end" | Matches lines ending with end |
\bword\b | Whole word "word" | Matches standalone "word" |
[A-Z] | Any uppercase letter | Matches A, B, C... |
Powerful find and replace tool with regex support, case sensitivity, and whole word matching. Perfect for editors, developers, writers, and anyone working with text. Quickly modify documents, clean up data, or transform content in seconds. All processing happens locally in your browser — no data uploaded, 100% private.