Airfoil: Any Audio, Everywhere
Send any audio from your Mac to remote speakers all around your house! Airfoil can transmit to thousands of different outputs, from AirPlay hardware including the Apple TV, to Google Chromecast hardware, to Bluetooth speakers and headphones. With the free companion Airfoil Satellite, you can also stream audio to iOS devices (that's iPhones, iPads & iPods Touch) and even other Macs and PCs!
With Airfoil, you can send audio from individual sources, rather than being forced to transmit all of your Mac's audio. Stream music from media players like Spotify, as well as audio from web-based applications like Pandora. You can even stream audio from hardware audio devices like USB radios or microphones if you like! Airfoil for Mac gives you your audio, everywhere.
Getting Started
To begin, just launch Airfoil. It will scan your network to find all available audio outputs. Use the selector at the top of Airfoil's main window to choose the audio source you wish to transmit, then click the Transmit button next to the outputs you want to send audio to. Once you're transmitting audio, you can adjust the output volume and add simple effects to the audio.
Updates in Airfoil 5.5.2
Major Enhancement: Instant On has been updated to version 8.4.1, with full support for MacOS 10.12 (Sierra) and other small improvements.
Enhancement: Additional improvements have been made for streaming audio to Google's Chromecast Ultra.
Enhancement: Several small changes have been made to increase resilience and prevent problems due to sporadic network issues.
Bug Fix: The Pause control now works as expected with Hermes.app.
Bug Fix: Improvements have been made to Airfoil's handling of missing audio devices.
Major Updates in Airfoil 5.5
Major Enhancement: Airfoil now allows you to stream audio to Google Chromecast devices, as well as third party Cast-enabled TVs and speakers!
Major Enhancement: Airfoil Satellite now offers optional global hotkeys for playback control. Show Airfoil Satellite instantly, pause remote playback, and more.
Enhancement: Airfoil's main window no longer separates speakers out by type. Groups are still kept in a separate section, for clarity.
Enhancement: Airfoil Satellite itself is now AppleScriptable, and offers full remote control and metadata when selected as the source in Airfoil (useful for sending from iOS to multiple outputs).
Bug Fix: Airfoil now better handles missing audio output devices, as used by the Computer output. This includes improved error reporting when a device is missing, as well as visual hinting.
Major Updates in Airfoil 5.0
Airfoil can now stream to Bluetooth audio devices, in addition to AirPlay hardware, and other computers and mobile devices.
Airfoil now enables you to make groups, to send audio to multiple outputs with one click.
The new Airfoil Satellite application fully replaces the old, now-deprecated Airfoil Speakers for Mac application. Receive audio on other Macs, and remote control Airfoil and its audio source.
Read about many additional new features on the New in Airfoil 5 page.
System Requirements
A Mac running Mac OS X 10.9 or higher
Installation and Removal
To install Airfoil, just drag it from your download folder to your Applications folder.
If you wish to remove Airfoil, simply place it in the Trash.
Purchasing Airfoil
We provide a free trial of Airfoil for you to test. During the trial, audio quality is degraded after ten minutes of transmitting. The full version of Airfoil can be unlocked with a license key from our online store. For more information, see the Purchasing page.
If you're ready to buy, head to our online store.
Upgrading to Airfoil 5
If you purchased a license for any previous version of Airfoil, you're eligible for a heavily discounted upgrade to Airfoil 5.