WinSCP - WinSCP is an open source free SFTP client and FTP client for Windows.
Exocet - Exocet creates a Folder on your System.
FileZilla - FileZilla is an FTP, or file transfer protocol, client. It lets individuals transfer single files or batches to a web server. For many years, FTP was the standard for website design. Read more about FileZilla.
Kruptos - Lock and encrypt your photos, movies, files and folders using 256-bit file encryption.
Cyberduck - A libre FTP, SFTP, WebDAV, S3, Backblaze B2, Azure & OpenStack Swift browser.
R-Crypto - R-Crypto is smart data security and disk encryption software that allows you to secure your sensitive information via strong encryption.