Filezilla is a 100% FREE unrestricted, FTP (File Transfer Protocol) software can be used to upload files to your website.

So if you have been wondering how to upload a WordPress theme, this is one of the ways that you can do it.

Free FTP Software

You’ll need the Filezilla Client Download (Not FileZilla Server!). Filezilla works on Windows, Macs and Linux operating systems and is surprisingly easy to use.

Filezilla does is not crippled in any way, does not contain adware/scumare viruses and is free from annoying Nag Boxes.