virtual-audio-cable

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

Native Windows virtual audio router & mixer that capture per-app live audio, mix mics & soundboard FX, and route seamlessly to Discord, OBS, or games.

Lightweight Windows Mic tray app: route a microphone through a VST3 plugin chain into a virtual audio cable, usable as a mic in any app.

Stream your PC's audio to Sonos, in sync with your PC speakers. Free for Windows and Mac.

Virtual audio cable creator, manager, and router

把 Google TV / Chromecast 蓝牙遥控器变成 Windows 的「按住说话 + 快捷键面板」：遥控器麦克风 → 虚拟声卡 → 输入法出字，14 个按键任意映射。纯用户态，不装驱动、不需管理员、不弹黑框；另附自带 Python 的离线包，解压双击即用。

Official landing website for Sonixx, a native Windows virtual audio router that captures per-app live audio and mic streams into a virtual mic for Discord, OBS, and games. Built with React 19, Vite 8 and WebGL Canvas.

A real-time multi-device audio router for Windows that simultaneously broadcasts system sound to multiple headsets or speakers via C# WPF and NAudio.

LitLink: free virtual audio cable and per-app volume mixer for Mac. Route system audio and your mic to Discord, OBS, Zoom and any app with one toggle. Pro adds per-app routing to 8 tracks or any output, EQ, boost and multi-track recording. Signed & notarized by Apple.

Virtual Cables takes a different approach from traditional virtual audio cables. Instead of using a custom audio driver, it creates up to 32 virtual USB audio devices through USB/IP. Windows connects them using its built-in USB audio driver. Each cable links a playback endpoint directly to a recording endpoint.

Prism – High-Fidelity macOS Virtual Audio Routing

Easily multiplex multiple audio sources. Create, manage, and automate instances of Virtual Audio Cable (VAC) audio repeaters.

A Windows audio mixer that routes microphones, voice effects, music, and app audio into one virtual microphone, with hotkeys, monitoring, overlays, and OBS support.

Modular virtual audio device systems: server, local UI, library, and client

MacOS audio routing and monitoring app inspired by the Linux pavucontrol experience.

A Voicemeeter-style audio mixer for Linux, built on PipeWire.

可视化音频设备切换与路由工具 - 基于 Tauri + Vue 3 + Rust 开发的 Windows 音频管理应用

WinHookAudio - DAW-centered Windows audio routing via ASIO driver DLL

Desktop app to stream local audio to Discord voice channels through a bot, with device selection, channel controls, slash commands, and native Windows/Linux/macOS builds.