Find and Replace Text
Match count updates live as you type
Bulk Text Replacement • Regex Supported
This tool searches long text for a word or phrase and replaces every occurrence at once. Turn on Case sensitive to require exact letter casing, Whole word only to avoid matching a search term that's just part of a longer word (like "cat" inside "category"), or Use Regex to search with a full regular expression pattern, including capture groups referenced in the replacement as $1, $2, and so on. A live match count updates as you type, so you can confirm what will be changed before committing. All processing happens locally in your browser; your text is never uploaded to a server.