ReplaceEm is a fast Search and Replace Utility that works on a single file or an entire directory of files of any size. Find, replace, delete or insert any String throughout all files selected. Options include adding your own file types to existing ones, undo, backup, and auto save. Search for any text within any number of files and then either replace or delete matches. Insert any String before or after search String using Match Case and/or Whole Word. ReplaceEm is an extremely fast Utility capable of replacing hundreds of Strings per second.