Transfering files over a website can be problematic. To help the user in their tasks on the Internet, Ipswitch Inc. developed WS_FTP Professional.
What are the key features of WS_FTP Professional?
- File transfer protocols: FTP, SSL/FTPS, SSH/SFTP, HTTP/S, OpenSSL.
- Integrated File Encryption: fully integrated public-key/private-key file encryption.
- Backup: with this software, your file are safe.
- Synchronization: you can synchronize to any location, folder, device.
- Compress: before uploading, you can compress files to ".zip" format.
- Proxy server: ability for all file transfers over SSH to run through the proxy server over HTTP.

Is it free?
This is a trial version. You can buy the full product from the publisher's website with prices starting at $49.95.