Format Factory is a widely-used, multifunctional multimedia converter for Windows. While the official website primarily offers an installer version, you can find 64-bit portable editions on several reputable third-party software hosting sites.
: Hosts a verified Format Factory Portable ZIP (Version 3.3.3) that has been tested against 24 antivirus programs. Key Features & System Requirements Download Format Factory (x64) Portable zip
Official developers currently focus on the installer version, but stable portable releases are available through community-trusted repositories: Format Factory is a widely-used