FTP (File Transfer Protocol) allows you to upload files from your computer to your WordPress site. In order to use FTP, you will need an FTP client which is a desktop app that connects your computer to your WordPress hosting account. ... It is not necessary to install an FTP client to use WordPress.
Why would you use an FTP client?
A File Transfer Protocol client (FTP client) is a software utility that establishes a connection between a host computer and a remote server, typically an FTP server. An FTP client provides the dual-direction transfer of data and files between two computers over a TCP network or an Internet connection.
What is an FTP and do I need it?
FTP stands for File Transfer Protocol and is used primarily to transfer files between different computers via the internet. ... Similarly, a computer offering files for download via FTP is known as an FTP server (or an FTP host). For the most part, you'll need to access an FTP server with a username and a password.