TurboFTP Lite standalone offline installer full version is available for free download for Windows. It is a Windows-based secure FTP client application that supports SFTP over SSH2 and FTP over SSL/TLS.
TurboFTP Lite 7.00.1366 Download
PuTTY, a free SSH and telnet client for Windows computers, was created specifically for the Windows operating system. The open-source program puTTY is created and maintained by volunteers and is accessible with source code.
PuTTY 0.81 Download
WinSCP, a well-known SFTP and FTP client for Microsoft Windows, may be downloaded for free and installed offline on a Windows computer. Using the file transfer protocols FTP, FTPS, SCP, SFTP, WebDAV, or S3, you can copy files from a local computer to distant servers.
WinSCP 6.3.3 Download