FTP Manager is a file manager which is the most complete of its kind. It offers many features which are not available in other file managers. You can add, delete, move and rename files and folders, create and delete directories and manage FTP servers. The best part of this app is that it is free and does not require registration. The interface is very simple and intuitive. You can easily find and manage your files using the search feature. The app also allows you to create multiple user accounts and assign them different privileges. It has a very easy to use interface and is the best FTP manager for Windows.