PRGrep

PRGrep is a combination of the standard search tool provided with Windows and the Unix "grep" utility, it searches for a word or string in files and displays the lines containing the search data. It is very easy to use integrated into the Windows Explorer. PRGrep offers a lot of advanced capabilities such as recursive searches in sub-directories, filters on file names, various search modes (plain text, all words, one of the words, binary data), export results, direct editing of found files, search inside compressed files, and more.