Search & Replace
Paste your text, enter what to find and what to replace it with, and get the result instantly — with optional case sensitivity, whole-word matching and regex.
Your files are processed locally in your browser. They are not uploaded to our servers.
How to use
- Paste or type your text into the text box.
- Enter the text to find and what to replace it with.
- Turn on case sensitivity, whole word or regex if needed, then copy or download the result.
What is this tool?
Search & Replace performs bulk find-and-replace across a block of text, with optional case-sensitive matching, whole-word-only matching, and full regular expression support for more advanced patterns. The result updates live as you type. Everything runs locally in your browser — your text is never sent anywhere.
Common uses
- Cleaning up copy-pasted text with inconsistent spacing or wording
- Replacing a placeholder or variable name across a whole document
- Removing or swapping out recurring phrases in bulk
- Using regex to replace patterns like dates, emails or numbers
Related tools
FAQ
Is my text uploaded anywhere?
No, everything runs entirely in your browser using JavaScript's built-in text and regex engine — your text is never sent to a server.
What does whole word only do?
It only matches the search text when it appears as a complete word, so searching for "cat" won't also match "category".
Can I use regular expressions?
Yes — turn on Use regex and the Find field is treated as a JavaScript regular expression pattern, letting you match things like digits, whitespace or repeated patterns.