: Available only as an installer for Windows, macOS, and Debian Linux via the FileZilla Pro Website or authorized stores like the Microsoft Store .
: PortableApps.com provides a pre-packaged portable version of the free client, but they do not provide FileZilla Pro. How to Make FileZilla Portable (Self-Reported Method) Download File Zilla Pro Portable zip
Official "FileZilla Pro" does have a dedicated portable version, as it is a paid, subscription-based service. However, you can create your own portable version by downloading the official ZIP package and modifying its configuration. Download Options & Status Report : Available only as an installer for Windows,
: You can download a standard ZIP package (without an installer) directly from the official download page by selecting "Show additional download options". However, you can create your own portable version
To run FileZilla Pro or the free client portably from a USB drive or local folder without installation, follow these steps from the official Wiki : FileZilla Pro Download