Airfoil icon

Airfoil

Airfoil is a versatile audio streaming application that allows you to send any audio from your computer to various receiving devices including AirPlay, DLNA, Chromecast, and even other computers and mobile devices. It enables synchronized playback across multiple outputs, making it perfect for whole-house audio.

Rogue Amoeba

License

Commercial

Platforms

Mac OS X Windows Linux Android iPhone Android Tablet iPad

About Airfoil

Airfoil by Rogue Amoeba is a premier audio streaming tool designed to break the limitations of traditional audio output. Instead of being restricted to your computer's speakers or a single connected device, Airfoil takes any audio source on your Mac or Windows PC – whether it's a music streaming service like Spotify, Pandora, or YouTube, a web browser, or even system sounds – and streams it wirelessly to a multitude of destinations.


The core strength of Airfoil lies in its ability to transmit audio simultaneously to multiple receiving devices, including:

  • AirPlay Devices: Compatible with Apple's AirPlay protocol, Airfoil can send audio to Apple TVs, HomePods, AirPort Express units, and any other AirPlay-enabled speaker or receiver.
  • Bluetooth Devices: Stream directly to Bluetooth speakers or headphones.
  • DLNA Receivers: Integrates with various DLNA-compliant devices, expanding compatibility to a wide range of network audio players.
  • Chromecast Devices: Effortlessly send audio to Google Chromecast and Chromecast Audio devices connected to your network.
  • Other Computers and Mobile Devices: Using the free companion apps, Airfoil Satellite (for iOS, Android, Mac, and Windows), you can turn other devices into audio receivers, enabling synchronized playback throughout your home or office.

One of Airfoil's key advantages is its synchronization capabilities. When streaming to multiple devices, Airfoil ensures that the audio remains perfectly in sync, eliminating the echo effect often experienced with standard multi-room audio setups. This makes it ideal for creating a unified audio experience across different rooms.


Airfoil also offers granular control over your audio streams. With per-application volume controls, you can adjust the volume of individual applications before they are streamed, giving you fine-tuned control over your audio mix. It also includes a built-in 10-band equalizer, allowing you to tailor the sound to your preferences and the characteristics of your output devices. For power users, Airfoil offers support for hotkeys, enabling quick control over playback and destinations without needing to access the main application window.


In summary, Airfoil provides a powerful and flexible solution for anyone looking to liberate their computer's audio. Its broad compatibility, synchronized streaming, and advanced controls make it a compelling choice for multi-room audio, wireless listening, and directing specific application audio to desired outputs.

Pros & Cons

Pros

  • Steams any audio from your computer, not just specific applications
  • Excellent synchronization for multi-room audio
  • Supports a wide range of devices (AirPlay, DLNA, Chromecast, Bluetooth)
  • Per-application volume control is very useful
  • Airfoil Satellite allows using other devices as receivers

Cons

  • Performance can be affected by network conditions
  • Occasional minor latency depending on network environment

What Makes Airfoil Stand Out

Any Audio, Anywhere

Stream any audio source from your computer, not just specific applications, to a wide variety of wireless receivers.

Synchronized Multi-Room Audio

Achieve perfectly synchronized audio playback across multiple devices in different rooms, eliminating echoes and delays.

Broad Device Compatibility

Supports AirPlay, DLNA, Chromecast, Bluetooth, and turns other computers/mobile devices into receivers via Airfoil Satellite.

Features & Capabilities

16 features

Expert Review

Airfoil Software Review


Airfoil, developed by Rogue Amoeba, presents itself as a comprehensive solution for audio streaming from a computer to various wireless destinations. In an increasingly wireless world, the ability to easily send audio from any source on your computer to multiple speakers or devices is a significant convenience. This review examines Airfoil's functionality, performance, and overall value proposition.


Core Functionality and Performance

At its heart, Airfoil excels at its primary function: capturing audio from any application on your Mac or Windows machine and transmitting it wirelessly. The process of selecting an audio source is straightforward, presenting a list of running applications and an option for 'System Audio'. This flexibility is a major strength, allowing users to stream anything from music players and video services to web browser audio and even game sounds.


The software's compatibility is impressive, supporting a wide array of popular streaming protocols and device types. Seamless integration with AirPlay is a key feature for users within the Apple ecosystem, allowing effortless streaming to Apple TVs, HomePods, and AirPort Express units. The inclusion of DLNA and Chromecast support further expands its reach, making it a viable solution for users with diverse sets of audio hardware. The ability to stream to standard Bluetooth devices is also a welcome addition, adding another layer of versatility.


A standout feature of Airfoil is its synchronized playback across multiple output devices. Achieving perfectly synced audio in a multi-room setup is technically challenging, yet Airfoil handles this with notable success. When streaming to several receivers simultaneously, the audio remains cohesive, preventing the disorienting echo effect often encountered with less sophisticated streaming methods. This synchronization is critical for creating a unified audio experience throughout a home or office.


User Interface and Features

Airfoil sports a clean and intuitive user interface. Selecting both the audio source and the target destinations is simple, presented in logical lists. The ability to independently control the volume of each streamed application before it's sent to the outputs is a powerful feature, providing fine-grained control over the audio mix. This is particularly useful when streaming from multiple sources or for adjusting the balance between different types of audio.


The integrated 10-band equalizer is a valuable tool for audiophiles or those who wish to tailor the sound to their specific listening environment or output devices. While not as fully featured as dedicated audio production software, it offers enough control to make noticeable improvements to the audio quality. Support for customizable hotkeys is a thoughtful addition for power users who prefer keyboard-based control over using the mouse.


The Airfoil Satellite companion app, available for various platforms, is a crucial component of the Airfoil ecosystem. It effectively turns other computers and mobile devices into audio receivers, significantly extending the reach of your audio streams and enabling multi-room audio using existing hardware. The setup and connection process for Airfoil Satellite are generally simple and reliable.


Performance and Latency

Performance is generally robust, with audio streaming occurring reliably. While some minor latency is inherent in wireless streaming, Airfoil manages to keep this to a minimum, particularly important for maintaining synchronization. The low latency is also beneficial when streaming audio that accompanies video, helping to minimize lip-sync issues.


Areas for Improvement

While Airfoil is a powerful tool, there are a couple of areas that could be enhanced. Depending on network conditions, occasional dropouts or stuttering can occur, though this is often more a factor of the network environment than the software itself. More advanced network troubleshooting tools or diagnostics within the application could potentially help users diagnose such issues.


The documentation is thorough, but a more prominent in-application tutorial or setup guide for multi-room configurations could be beneficial for new users.


Conclusion

Airfoil stands out as a highly capable and versatile audio streaming application. Its ability to capture audio from any source, combined with broad device compatibility and excellent synchronization capabilities, makes it a compelling choice for anyone looking to create a flexible wireless audio setup. The per-application volume controls and equalizer add valuable functionality for customizing the audio experience. While wireless streaming inherently has some limitations, Airfoil performs reliably and efficiently. For users seeking a comprehensive multi-room audio solution or simply wanting to send their computer's audio to various wireless devices, Airfoil represents a worthwhile investment.

Screenshots

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