Find and replace

Replace matching text in a pasted document — literal or regular expression.

Replaced in this browser. Nothing is sent anywhere.

JavaScript regex syntax; capture groups like $1 work in the replacement. Whole-word uses \b boundaries, which do not apply around Japanese or other non-ASCII text. Up to 500,000 characters.

How to use

  1. Paste the text.
  2. Set find and replacement plus options.
  3. Run and copy the result.

What it supports

JavaScript regex syntax with $1-style capture references in the replacement. Whole-word matching uses ASCII word boundaries, so it does not apply to Japanese text. Up to 500,000 characters.

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