Open Source FTP Clients

FileZilla® is a cross-platform FTP, SFTP, and FTPS client with a vast list of features, which supports Windows, Mac OS X, Linux, and more. FileZilla's dynamic tools help you move files between your local machine and your Web site's server effortlessly. For example, Filezilla lets you compare your files with in-directory server files to manage file syncing. You can also tab browse between servers and transfer files to them simultaneously, as well as edit server files on the go. And Filezilla is available in 47 languages worldwide!

FileRunner is a two pane file manager for Unix and Unix like systems. It is simple and efficient and has a built-in FTP and SFTP client. It also does a reasonable (and improving) job on Windows systems. New and improved from a FileRunner of long ago.

Wput is a command-line ftp-client that looks like wget but instead of downloading, uploads files or whole directories to remote ftp-servers. Features include wget like interface, TLS-encryption, resuming, speed limits, time-stamping, proxying and more.

The ftp4j library implements a Java full-featured FTP client. With ftp4j embedded in your application you can: transfer files (upload and download), browse the FTP site (directory listing), create, delete, rename and move directories and files.

Yafc is an OpenSource console mode FTP client. It has support for Kerberos 4/5 authentication and sftp (ssh2). Other features include tab completion, directory cache, powerful aliases, recursive file commands and bookmarks with autologin.

LeechCraft is a cross-platform modular "internet-client" application. It has plugins that allow one to browse the web, chat via instant messaging (like Jabber or IRC), read RSS/Atom feeds, download files via BitTorrent, Direct Connect and other protocols, play media files and much more.

Web-ftp is a cgi ftp client which may be used through SSL to connect to a local ftp server securely, or allow people to ftp from behind a firewall that blocks ftp.

cmdftp is a command line FTP client for Unix systems that features shell-like functions, passive mode, local and remote transparent modes, broken connection resumption, multiple and recursive file transfers, auto-login, and large file support.

Linux FTP client that allows multiple simultaneous connections and file queueing, as well as transfer directly between servers. Everything can be scripted.

FTPClient is a simple FREE FTP client written using Cocoa for Mac OS X.

KBear is a graphical ftp client with ability to connect to multiple hosts simultanously. You can copy/move files or directories between the hosts by drag'n drop or cut'n paste. It also has a dynamic site database.

PFTP is a portable FTP client, with many useful features, such as FXP, SSL and TLS support. PFTP is aimed at being a set of two libraries and a diversity of user interfaces, for maximal portability.

FTPy is a Python FTP client with both a CLI and GUI. FTPy will eventually become part of an all Python utility set that includes a Notepad clone, a calendar program, a telnet client, a word processor, and an email client.

stftp is a "simple" terminal FTP client, using ncurses. It aims to be more user friendly than other interactive terminal clients by presenting a fullscreen representation of the remote directory.

This is a pure .Net implementation of the FTP client protocol. It aims to run both in Microsoft's .Net CLR and the Mono CLR.

Client FTP multipiattaforma scritto in Python-GTK -- Multiplatform FTP Client written in Python-GTK

Ange ftp over SSH is a Perl wrapper around ssh that emulates an ftp client. This allows emacs to edit remote files using the ange-ftp package.

A stable ftp client ( C language ) with lots of features as in example : resume, passive and active mode options, use a specific dataport, shell escape, execute local commands, wildcardsin multiple gets, puts deletes... <TAB> complete, command history...

Simple FTP client based on Java and SWT UI library.

CleanFTP is a pure-Java FTP client library with a small footprint, fast, easy to use and with no dependencies. This FTP client library allows you to easily monitor file transfers.

CraftyFTP is a FTP client written in Java. It provides a graphical interface closed to SmartFTP interface

DPS-FTP is an FTP client whose features include a site manager, a queue which allows multiple files from multiple directories on multiple sites to be uploaded and downloaded, and the ability to automatically resume partially transferred files.

Programmatically controllable FTP client written in the Java language that targets any network oriented standalone application, and even applet, that needs to rely on FTP to exchange files over a network. Should replace the cryptic sun.net.ftp.* classes.

UTL_FTP is a FTP client for PL/SQL. It is simple, clean and light. It allows multiple concurrent sessions. Uses stored Java for the library backend.

A FTP-Client that is able to synchronize local and remote directories