The FileZilla Client is a best freeware ftp client supports FTP connect and FTP connect over TLS (FTPS) and SFTP . It is open source software and… just simple working perfect for your work. ..
A cross-platform FTP, SFTP, and FTPS client supports Windows, Mac OS X, Linux with lots of useful features and an intuitive graphical user interface.
FileZilla Client is easy to use, support IPv6, Supports resume and transfer of large files >4GB, Powerful Site Manager and transfer queue, Remote file search ….
Just try and enjoy ^^
Download Portable FileZilla: https://dl1.cdn.filezilla-project.org/client/FileZilla_3.43.0_win64.zip
FileZilla – best freeware ftp client Screenshot
Video Guide How to Install and use FileZilla