Find and Replace
Swap text across a whole document, with regex if you need it.
Options
Private by design. This tool runs entirely in your browser. Your input is processed on your own device and is not uploaded by DO101.
About the Find and Replace
Replace every occurrence of a word or pattern, with optional case sensitivity, whole-word matching and full regular expression support. It reports exactly how many replacements were made so nothing happens silently.
How to use it
- 1Paste your text.
- 2Type what to find and what to replace it with.
- 3Check the replacement count, then copy the result.
What you get
- Plain text or regular expression matching
- Case-sensitive and whole-word options
- Live replacement count
- Leave the replacement blank to delete matches
- Runs in your browser
Frequently asked questions
How do I delete text instead of replacing it?
Leave the "replace with" box empty. Every match is removed.
Can I use capture groups?
Yes. Turn on regular expressions and reference groups as $1, $2 and so on in the replacement.
Why does my search match too much?
Turn on "whole words only". Without it, searching for "cat" also matches "category".
Keep going
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