Find and Replace Text Online (with Regex Support)
Free online find and replace. Replace words or patterns in bulk with optional regular expressions, case matching and whole-word search.
Runs in your browser — your data is never uploaded.
Replace text in bulk without opening an editor. Enter what to find and what to replace it with, then choose case-sensitive, whole-word or regular-expression matching. The tool shows how many matches were replaced and gives you the updated text to copy. Perfect for cleaning data, editing templates or converting formats.
How to use the Find and Replace
- Paste your text.
- Enter the text or pattern to find and the replacement.
- Choose options and copy the result.
Find and Replace — frequently asked questions
Can I use regular expressions?
Yes. Enable the regex option to use patterns such as \d+ or (foo|bar).
How do I replace only whole words?
Turn on the whole-word option so “cat” does not change “catalog”.
What if my pattern is invalid?
The tool shows an error message instead of changing your text.
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