Find & Replace — Free Online Tool
Find and replace text with full control over regex, case sensitivity, whole-word matching, and whether to replace all occurrences or just the first. The match count shows how many occurrences were found. All processing runs in your browser.
100% client-side. No uploads. Your data never leaves your browser.
How to use Find & Replace
- Paste text into the input area.
- Enter the search term in the Find field.
- Enter the replacement in the Replace field.
- Toggle options and click Replace.
Frequently Asked Questions
How do I replace a tab with a space?
Enable Regex mode and enter \t in the find field. Regex mode allows special characters like \t (tab), \n (newline), and \s (whitespace).
What is whole-word matching?
When enabled, the search term only matches complete words. 'cat' will not match 'catch' or 'concatenate'.
Can I use capture groups in the replacement?
Yes with Regex mode. Use $1, $2, etc. in the replacement to reference capture groups from the find pattern.
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