FileName Extractor is specifically designed to easily batch rename files that have been downloaded from the Internet. These files sometimes have filenames that include descriptions and sizes. With FileName Extractor, the descriptions and sizes can be removed from the filenames. FileName Extractor allows renaming of files by selecting text and / or numbers to search for in filenames. Consecutive numbering of files starting with a number that can be specified. Prefix and suffix strings can be specified to be added to the filename. Renaming of files that are identified by consecutive letters. Change file extension. And undoing the filename changes.Additional renaming options, cut selected text, and replace selected text.