FileZilla is a popular FTP client software that allows users to connect to FTP servers and transfer files between their local computer and the remote server. It supports FTP, FTPS (FTP over SSL/TLS), and SFTP (SSH File Transfer Protocol) protocols.

FileZilla provides a user-friendly interface that simplifies the process of connecting to FTP servers and managing file transfers. Users can enter the server address, username, password, and port number to establish a connection with the FTP server. Once connected, they can navigate through the remote server's directory structure, upload files from their local computer to the server, download files from the server to their computer, delete files, and perform other file management tasks.

FileZilla also supports features such as drag and drop functionality, queueing multiple file transfers, bookmarks for quick access to frequently used servers, and the ability to resume interrupted transfers. It provides a detailed log that displays the status and progress of ongoing file transfers, as well as any errors or warnings that may occur.

Overall, FileZilla is a reliable and widely used FTP client that offers a robust set of features for efficient file transfer operations. It is available for Windows, macOS, and Linux operating systems, making it accessible to a broad range of users.