TextCrawler is a duplicate finder. Find duplicate text across multiple files and remove duplicates or replace as you need it. TextCrawler works with text files. TextCrawler enables you to instantly find and replace words and phrases across multiple files and folders. TextCrawler utilizes a powerful Regular Expression engine to enable you to create sophisticated searches, preview replace, perform batch operations, extract text from files and more. It is fast and easy to use, and as powerful as you need it to be.