FileManager
Use this application to manage files and directories on your webserver or any FTP server. You can create, rename, delete and move directories, upload, download, edit, rename, delete, move and copy files, and change file and directory permissions. It's possible to let FileManager automatically replace spaces in filenames with underscores or convert filenames to lowercase when uploading or downloading files, or resize images before they are saved. With FileManager you can also search files and directories. It supports upload and download of multiple files, image previewing and text editing with realtime syntax highlighting. FileManager is fully object-oriented, uses AJAX and can be easily integrated into your website - even multiple instances on the same page.