Find & Replace Text
Replace all occurrences of a phrase in text β with regex support and case-insensitive option.
Text is processed locally in your browser β nothing is sent to the server.
Find and replace text online β bulk phrase replacement
This free tool lets you replace all occurrences of a chosen phrase in your text with a single click. It is ideal for cleaning up documents, fixing typos, renaming variables in code, or processing data lists. It supports regular expressions (regex), case-insensitive matching, and whole-word replacement β no installation, no character limits.
Full privacy β text processed locally
Your text is never sent to a server. All processing happens in the browser on your device β you can safely use the tool even with confidential documents.
Frequently asked questions
- Can I use regular expressions (regex)?
- Yes. Check the "Regular expression (regex)" option and the "Find" field will be interpreted as a regex pattern. You can use capture groups ($1, $2) in the "Replace with" field. If the pattern is invalid, the tool will show an error and skip the replacement.
- Does the replacement handle case-insensitive matching?
- Yes. The "Ignore case" option makes the tool treat uppercase and lowercase letters as identical, so "Hello" and "hello" are matched together. This also works correctly with accented characters.
- How do I replace only whole words, not partial matches?
- Check the "Whole words only" option. The tool will automatically wrap the pattern with word boundaries (\b), so "cat" won't match inside "concatenate". This option is unavailable in regex mode β you can add \b manually to your own pattern instead.
See also
Text Editor
Sort, clean, find & replace, reverse and transform lines of text β all in one wizard, in the browser.
Text Analysis
Count words and characters, check word frequency and estimate reading time β all in one wizard.
Text Formatting
Change letter case, naming conventions, generate a slug and remove diacritics β all in one wizard.