Audio Routers

Voicemeeter is Audio Mixer Application endowed with Virtual Audio Device used as Virtual I/O to mix and manage any audio sources from or to any audio devices or applications.

Audio Share can share Windows/Linux computer's audio to Android phone over network, so your phone becomes the speaker of computer. (You needn't buy a new speaker😄.).

Carla is an audio plugin host, with support for many audio drivers and plugin formats. It has some nice features like automation of parameters via MIDI CC (and send output back as MIDI too) and full OSC control.

Capture any audio with precision. Compatible with macOS, Audio Hijack records from apps and devices, offers real-time monitoring, and customizable effects.

JACK is a professional sound server daemon that provides real-time low latency connections for both audio and MIDI data between applications that implement its API. The API can be used through either JACK1 or JACK2.

BlackHole is a modern macOS virtual audio driver that allows applications to pass audio to other applications with zero additional latency.

SonoBus is an easy to use application for streaming high-quality, low-latency peer-to-peer audio between devices over the internet or a local network.

Virtual Audio Cable is the definitive audio routing tool for Windows that lets you redirect audio streams between applications and devices on your computer. It enables you to do things like record your speaker output, send an audio stream from a DAW software to a video editor or...

Soundflower is a Mac OS X system extension that allows applications to pass audio to other applications. Soundflower is easy to use, it simply presents itself as an audio device, allowing any audio application to send and receive audio with no other support needed.

Send any audio to the AirPort Express. Send any audio to AirPort Express units, Apple TVs, and even other Macs and PCs, all in sync! Airfoil for Mac gives you your audio - everywhere.

Configure audio routing using virtual devices on macOS, supporting up to 64 channels, customization of mixes, and capturing from hidden sources with Loopback.

PulseAudio is a sound server system for POSIX OSes, meaning that it is a proxy for your sound applications. It is an integral part of all relevant modern Linux distributions and is used in various mobile devices, by multiple vendors.

SoundShare brings seamless audio sharing to macOS, allowing you to connect multiple Bluetooth audio devices and share music, podcasts, or videos with friends.

SoundWire lets you send any music or audio ("what you hear now") from your Windows or Linux PC to your Android mobile devices.

Stream your music, videos, and photos to Chromecast, DLNA devices, and HiFi systems with local Android playback and internet access to home media.