FileZilla
by FileZilla Project
The free FTP solution for manual WordPress file management.
Expert Overview
FileZilla is the industry standard for FTP/SFTP file transfers. For WordPress users, it is indispensable when performing manual installations, troubleshooting "White Screen of Death" errors by renaming plugin folders, or managing large media libraries that exceed browser upload limits.
Why it matters for WordPress
It provides a direct window into your server's file structure (public_html). Its site manager allows you to store multiple hosting credentials securely, making it a must-have for developers managing several environments.
Performance & Security
While many hosting providers offer web-based file managers, FileZilla offers a more robust environment for handling thousands of small WordPress files (like core updates). It supports SFTP (SSH File Transfer Protocol), which is the security standard you should always use to prevent your credentials from being intercepted.
Troubleshooting with FileZilla
When a faulty plugin breaks your WordPress dashboard, FileZilla is your "emergency key." Simply navigate to /wp-content/plugins/ and rename the folder of the offending plugin to instantly regain access to your site.
Yes, provided you download it from the official site and use SFTP instead of plain FTP. SFTP encrypts both your password and the data being transferred.
You will need your SFTP credentials from your hosting dashboard (Host, Username, Password, and Port—usually 22). Enter these in the FileZilla Site Manager for quick access.
Expert Tip: Keep Alive
Configure the "Keep Alive" setting in FileZilla to prevent the server from disconnecting you during long uploads of large WordPress media folders or theme files.