Bulk Find and Replace

Run many find and replace rules on text at once. Write one rule per line, use regular expressions with capture groups, and see how many matches each rule made.

  • Free, no sign-up
  • Runs in your browser
  • Your data stays private

How to use the Bulk Find and Replace

  1. Paste your text in the first box.
  2. Write rules in the second box, one per line, like "colour => color".
  3. Read the result and the rule report showing matches per rule.

Why use this Bulk Find and Replace

  • Plain and regex rulesWrite /pattern/flags => replacement for regex, with $1 style capture groups.
  • Ordered rulesRules run from top to bottom, so later rules can build on earlier ones.
  • Match optionsMatch case, whole words only, or treat every rule as a regular expression.
  • Rule reportSee the number of matches for each rule and any rule with an error.

Frequently asked questions

How do I replace many words at once?

Add one "find => replace" rule per line in the Rules box. All of them are applied in order.

Can I use regular expressions?

Yes. Wrap the pattern in slashes, for example /(\d+)-(\d+)/ => $2-$1.

How do I delete text with a rule?

Leave the replacement empty, as in "word =>". The matches are removed.

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