Find & Replace
Find and replace text live — plain text or regex, case-insensitive and whole-word options — free and private, in your browser.
How to use
- Paste your text into the first box, then type what to find and what to replace it with.
- Tick the options you need — Regex for patterns, Case-insensitive to ignore letter case, Whole word to match complete words, and Replace all for every match.
- The result updates as you type; copy it to your clipboard or download it as a text file.
FAQ
Is my text sent to a server?
No. The find-and-replace runs entirely with your browser’s own JavaScript, and your text never leaves the page. It works offline and stays private — safe for code, notes or anything sensitive.
What does the Whole word option do?
It only matches your search term when it stands alone as a word, so finding “cat” won’t touch “category” or “scatter”. It’s great for renaming a variable or word without catching it inside longer words.
How does Regex mode work?
Tick Regex to treat the Find box as a regular expression, so you can match patterns like \d+ for numbers or use groups in the replacement (\$1, \$2). If the pattern is invalid, a gentle message tells you — turn Regex off for a plain, literal search.