FileZilla is an FTP program for file uploading and downloading to and from your FTP site, server, or host. There isn't much call for a standalone portable FTP server, since it's really only useful for develoment.

portable filezilla server free download. When portable, your IP address changes as you move around, rendering an FTP server much less useful. There actually already is a portable FileZilla FTP server within XAMPP which makes it easy to use with web development and testing. In addition, you will find documentation on how to compile FileZilla and nightly builds … As a first step, you need to download an installation package from the site.