Find and Replace Text Online — With Regex Support
Runs 100% in your browser — your files never leave your device.
Sometimes you need find-and-replace without opening an editor — renaming a term across notes, normalizing formatting, or rewriting patterns in bulk. Paste your text, enter what to find and what to replace it with, and toggle case sensitivity or full regular expressions when you need them. Every replacement happens in your browser and the count is shown.
How it works
- 1
Paste your text
The text stays on your device — nothing is sent to a server.
- 2
Set the find and replace values
Optionally enable case sensitivity or regular-expression mode with capture groups.
- 3
Copy the result
The updated text appears live with the number of replacements made.
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