If you own an older license for Airfoil for Windows, move up to Airfoil 5 at a great discount. Eligible license keys start with HLFZ-.
You can download a free trial of Airfoil for Windows 5 right from our site. When you're ready to buy, just enter your older Airfoil for Windows license key below. Once it's validated, the discounted upgrade pricing will be automatically applied.
Lost Key? If you don't know your exact license key, don't worry - you can recover it, then come back here to upgrade.
Note: If your existing license key starts with ICED-, you don't need to pay anything! Just download the latest Airfoil for Mac and enjoy!