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Find & Replace

Find matches with regex, navigate them, and replace — entirely in your browser.

No matches
Matches: 0 Replacements made: 0

How it works

1
Paste your text
Enter the source content in the Input Text area above.
2
Set your pattern
Type a search term or regex in the Find field. Toggle Case Sensitive, Whole Word, or Regex mode as needed.
3
Navigate matches
Use the up/down arrows to jump between matches highlighted in the live preview.
4
Replace
Click Replace Next for one substitution at a time, or Replace All to apply every match. Copy the result with one click.

Frequently Asked Questions

Is the Find & Replace tool free?

Yes, completely free with no text size limit.

Is my text sent to a server?

No. All processing runs in your browser using JavaScript — your text never leaves your device.

Does it support regular expressions?

Yes. Toggle Regex mode to use full JavaScript RegExp syntax including capture groups and backreferences in the replacement.

Can I undo replacements?

Yes. An Undo button is available after each Replace All operation to restore the previous text.