SmartFTP is a network file transfer program for Microsoft Windows that supports file transfer via FTP, FTPS, SFTP, WebDAV, Amazon S3, Google Drive, Microsoft OneDrive, Box, Google Cloud Storage and Backblaze B2 protocols. It supports SSL/TLS, IPv6 and FXP, and features a transfer queue, proxy and firewall support, multiple connections, chmod features and drag-and-drop. The software uses the Windows API for its interface. It is available for both IA-32 and x64 editions of Windows. Prior to July 2008, the program was free to home or non-profit users. Editions SmartFTP is available in three editions: Professional FTP, FTPS SFTP over SSH WebDAV Text Editor Ultimate All features of the Professional Edition Google Drive OneDrive support Terminal client Enterprise All features of the Ultimate Edition Amazon S3 Google Cloud Storage Backblaze B2 Box Task scheduler See also Comparison of FTP client software References External links Official website SmartFTP UI discussed in "The semiotic engineering of human-computer interaction, Clarisse Sieckenius De Souza, MIT Press" Introduction to SmartFTP 4.0 with Texteditor and Terminal (German) FTP clients Windows Internet software Windows-only shareware