Open source FTP clients for Windows

Cyberduck is an open source FTP, SFTP, WebDAV, Mosso Cloud Files and Amazon S3 browser for the Mac. (GPL)

macOS - Windows

FileZilla Client is a fast and reliable cross-platform FTP, FTPS and SFTP client with lots of useful features and an intuitive interface. (GPL)

Linux - FreeBSD - Windows - macOS

net2ftp is a web-based FTP client written in PHP. (GPL)

Cross-platform

WinSCP is an open source SFTP client and FTP client for Windows (GPL)

Windows

4 applications

Use the Open Source Software Directory to find the best open source and free software for at home or in business.

Advantages of open source software are:

Open Source Software Directory