FileZilla

What is FileZilla?

FileZilla is a free, open-source FTP (File Transfer Protocol) client used for transferring files between your computer and web servers. First released in 2001, FileZilla has become the most popular FTP client in the world, trusted by millions of web developers, system administrators, and website owners.

The software supports FTP, FTPS (FTP over TLS), and SFTP (SSH File Transfer Protocol), making it versatile enough to connect to virtually any server. FileZilla’s intuitive dual-pane interface—showing local files on one side and remote server files on the other—makes file transfers as simple as drag and drop.

Whether you’re uploading website files, managing server backups, or transferring large amounts of data, FileZilla provides the reliability and features that have made it the default choice for file transfer needs.

Key Features

• Multi-Protocol Support: Connect via FTP, FTPS (secure FTP), and SFTP (SSH-based transfer).
• Site Manager: Save and organize connection credentials for multiple servers.
• Drag-and-Drop Interface: Easily transfer files between local and remote locations.
• Transfer Queue: Queue multiple transfers and manage them centrally.
• Directory Comparison: Compare local and remote directories to identify differences.
• Resume Transfers: Resume interrupted transfers without starting over.
• Speed Limits: Configure transfer speed limits to manage bandwidth.
• Bookmarks: Save frequently accessed remote directories for quick navigation.
• Synchronized Browsing: Navigate local and remote directories simultaneously.
• File Editing: Edit remote files locally and automatically re-upload on save.

What’s New in FileZilla 2025

FileZilla continues to improve:

• Enhanced Security: Updated encryption libraries and security protocols.
• Improved Performance: Faster transfers and better handling of large file lists.
• Dark Mode: System-native dark theme support.
• Better Cloud Integration: Improved support for cloud storage providers.
• UI Refinements: Cleaner interface with better accessibility.

System Requirements

Windows

• Windows 8.1 or later (64-bit recommended)
• 50 MB disk space
• Minimal RAM and CPU requirements

macOS

• macOS 10.13 or later
• Intel or Apple Silicon
• 50 MB disk space

Linux

• Most modern distributions
• GTK+ libraries
• 50 MB disk space

How to Use FileZilla

1. Download and Install: Get FileZilla from filezilla-project.org (choose the Client, not Server).
2. Open Site Manager: Click File > Site Manager to set up a new connection.
3. Enter Server Details: Input host, port, username, password, and select protocol (FTP/SFTP).
4. Connect: Click Connect to establish the connection to your server.
5. Navigate: Browse local files on the left, remote files on the right.
6. Transfer Files: Drag and drop files between panels or use right-click > Upload/Download.

FileZilla Free vs Pro

Pros and Cons

Pros

• Completely Free: Full-featured FTP client with no cost for basic use.
• Easy to Use: Intuitive interface suitable for beginners.
• Multi-Protocol: Supports FTP, FTPS, and SFTP in one application.
• Cross-Platform: Available on Windows, Mac, and Linux.
• Site Manager: Organize multiple server connections efficiently.
• Open Source: Transparent development and community trust.

Cons

• Bundled Software: Installer may include optional software offers (decline them).
• No Cloud in Free: Cloud storage requires Pro version.
• Basic Text Editing: Built-in editor is minimal; use external editors.
• Password Storage: Stored passwords are not encrypted by default (use master password).

FileZilla vs Alternatives

Who Should Use FileZilla?

FileZilla is ideal for:

• Web Developers: Upload and manage website files on web servers.
• System Administrators: Transfer files between servers reliably.
• Website Owners: Manage WordPress, Joomla, and other CMS files.
• Beginners: Easy-to-learn interface for first-time FTP users.
• Cross-Platform Users: Consistent experience across Windows, Mac, and Linux.

Consider alternatives if:

• You need cloud storage support without paying (Cyberduck)
• You’re Windows-only and want more features (WinSCP)
• You need enterprise features and support

Frequently Asked Questions

Is FileZilla safe to use?

Yes, FileZilla is safe when downloaded from the official website (filezilla-project.org). Be cautious of third-party download sites that may bundle malware. The installer may include optional software—decline these offers.

What’s the difference between FTP, FTPS, and SFTP?

FTP is unencrypted (not recommended). FTPS is FTP with SSL/TLS encryption. SFTP is a completely different protocol using SSH for secure transfers. Use SFTP or FTPS whenever possible.

How do I save my server passwords?

Use Site Manager to save connections. For security, set a master password in Edit > Settings > Interface to encrypt stored passwords.

Why is my transfer failing?

Common causes include firewall blocking, incorrect credentials, server connection limits, or wrong transfer mode. Try switching between Active and Passive mode in Site Manager settings.

Can FileZilla connect to AWS S3?

The free version cannot; FileZilla Pro supports S3, Azure Blob, Google Cloud, and other cloud storage services.

Final Verdict

FileZilla remains the best free FTP client in 2025 for most users. Its intuitive interface, reliable transfers, and multi-protocol support make it essential for anyone who needs to transfer files to and from servers. While the Pro version adds cloud storage support, the free version handles traditional FTP/SFTP needs perfectly.

For web developers, site owners, and anyone managing files on remote servers, FileZilla is the trusted choice. Download it today from the official website and experience hassle-free file transfers.