Multiple Search and Replace is a powerful utility that can search and replace text in multiple files at the same time.
Website: https://www.4dots-software.com
Download: MultipleSearchReplaceSetup.exe
License Key: BUS7-8990-8774-4540
It supports Text files (various encodings also supported), Webpage, Microsoft Word, Microsoft Excel,Microsoft PowerPoint, Rich Text Format, Open Text Format and Pdf files and compressed files.Regular expressions and wildcards can be used for the search. The searches can have multiple search terms with different search operators.