Compare folders by file names and extensions, even copy or delete the differences, with Compare Folders
Compare Folders is a free and easy to use application that will help you compare the contents of two folders, with or without extensions.
Unfortunately, right when you discover a nice working tool, you also see that it does not support the inclusion of subfolders in the comparison – you cannot compare directory trees, only a pair of folders each time.
Features: Compare the files in a folder by their names and extensions, or just by their names * Files that only occur in one folder get a check in their checkboxes * Checked files can be copied to the other folder * Checked files can be deleted (To the recycling bin)
Compare Folders is not in active development.