Paste text and replace every occurrence of a word or pattern at once, with optional case-insensitive matching and full regular-expression support.
How it works
- Paste your large text block into the editor.
- Enter the word you want to find, and the word you want to replace it with.
- Click replace to swap all instances instantly.
Frequently asked questions
How is this better than my editor?
No setup — paste, replace, copy. Handy on mobile or for quick one-off cleanups.
Does regex mode support groups?
Yes — use $1, $2 in the replacement to reference captured groups, just like in JavaScript.
Is anything stored?
No — all processing is local to your browser.