What WinSCP does
WinSCP is a free, open-source file transfer client for Windows, released under the GNU General Public License. It lets users move files between a local Windows machine and remote servers using several standard protocols: SFTP and SCP over SSH, plain FTP, FTPS (FTP over TLS), WebDAV, and Amazon S3. This broad protocol support means a single client can reach most server types — SSH and SFTP servers, legacy FTP hosts, web-based DAV shares, and S3-compatible object storage — without switching tools. The interface offers two layout modes. Commander mode presents a familiar two-pane file manager, with local files on one side and the remote filesystem on the other. Explorer mode mimics the Windows Explorer layout for users who prefer that style. Both modes support drag-and-drop transfers between panes. Directory synchronization lets users keep a local folder and a remote folder in step, transferring only files that differ. The built-in text editor allows opening, editing, and saving remote files directly without a separate download-edit-upload cycle. For repetitive or scheduled work, WinSCP provides a scripting interface and command-line options, and it also ships a.NET assembly that developers can call from custom scripts or applications. WinSCP reads PuTTY saved sessions and private keys, making it a natural companion for administrators who already use PuTTY for terminal access. Saved session profiles and bookmarks reduce repeated connection setup. The offline installer hosted here is sourced directly from the official publisher, Martin Přikryl, at winscp.net. A portable build is also available from that same source for use without installation. Always download WinSCP from winscp.net to ensure you receive the unmodified, official release.