Find & Replace
Search and replace text with plain strings or regular expressions. Toggle case sensitivity, whole-word matching and regex, and use $1 capture groups in replacements.
About find & replace
Search and replace text with plain strings or full regular expressions. Toggle case sensitivity, whole-word matching and regex mode, use capture groups like $1 in replacements, and see how many matches were found before applying.
It's ideal for cleaning up data, reformatting lists and bulk-editing text without leaving the browser.
Match plain text or full JavaScript regular expressions.
Toggle case sensitivity and whole-word boundaries.
Reference $1, $2… from regex groups in the replacement.
See how many matches will be replaced.
Frequently asked questions
Can I use regular expressions?
Yes. Enable regex mode to use full JavaScript regex syntax, including character classes, quantifiers and capture groups referenced as $1, $2 in the replacement.
What does whole-word matching do?
It wraps your search in word boundaries so 'cat' won't match inside 'category'. It applies in literal mode.
How do I replace with part of the match?
In regex mode, wrap parts of your pattern in parentheses and reference them as $1, $2 in the replacement field.
Is my text sent anywhere?
No. Find and replace runs entirely in your browser.