Find & Replace
Find and replace text instantly with case-sensitive, whole-word, and regex options.
Find & Replace
Find
Replace with
How to Use
- Paste your text into the input box.
- Type the text (or pattern) you want to find, and what to replace it with.
- Toggle Case-sensitive, Whole word, or Regex as needed.
- Click Replace All to apply changes — the match count is shown, and the result can be copied.
Frequently Asked Questions
QCan I use regular expressions?
Yes — enable the Regex toggle and enter a valid JavaScript regular expression pattern in the Find field. You can reference capture groups in the Replace field using $1, $2, and so on.
QWhat does "Whole word" do?
When enabled, only matches that are surrounded by word boundaries are replaced — so searching for "cat" won't match inside "category".
QIs my text sent to a server?
No. All find-and-replace processing happens locally in your browser. Nothing is uploaded anywhere.
About This Tool
Find & Replace runs entirely client-side using JavaScript string and regular-expression matching. Regex mode passes your pattern directly to a JavaScript RegExp with the global flag, so standard regex syntax and capture groups (like $1) are supported in the replacement text.