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Find & Replace

Find & replace

Search with plain text or JavaScript regex, preview matches, then replace first or all — locally.

Runs in your browser. Your text stays on this device — nothing is uploaded for processing.

Regex ready

Capture groups work in replacements.

Match options

Case, whole word, multiline, dotall.

Live count

See how many matches before you replace.

Safe original

Input stays untouched until you copy the result.

Use the tool

0 matches

How it works

Browser RegExp, nothing more

Patterns compile as JavaScript regular expressions in your tab. Invalid patterns show a clear error.

Three steps

  1. 1

    Paste text

    Load the document you want to edit.

  2. 2

    Search

    Enter a term or regex and review the match count.

  3. 3

    Replace

    Replace first or all, then copy the result.