Find & Replace

Plain or regex find/replace with live highlighting. Stays in your browser.

100% in your browser · no uploads · no ad trackers

About Find & Replace

Find & Replace performs plain-text or regex substitutions across any block of text, with live match highlighting so you can see exactly what's about to change. Useful for cleaning data dumps, fixing recurring typos in long documents, or doing one-off bulk edits without firing up a full editor.

Input

0 matches

Highlighted matches

Replaced output

How to use

  1. 1.Paste text.
  2. 2.Enter find / replace patterns.
  3. 3.Copy the new text.

FAQ

Does it support regular expressions?
Yes - toggle regex mode to use JavaScript-flavour patterns, including capture groups (`$1`, `$2`) in the replacement.
Is the search case-sensitive?
You can toggle case sensitivity. In regex mode, you can also add the `i` flag for case-insensitive matching.
Is Find & Replace free?
Yes. Every tool on docsntools is 100% free with no signup, no watermarks, and no upload limits.
Are my files uploaded to a server?
No. All processing happens entirely in your browser. Your files never leave your device.
Does it work on mobile?
Yes - every tool is responsive and works in modern mobile browsers (Chrome, Safari, Firefox).