The world's first solution that lets you stream video from one device and audio from another in the same video call. Works seamlessly with Zoom, Teams, Skype, Google Meet — desktop or web.
SyncSound app = the desktop driver host that splits audio and video sources.
SyncSound Call app = the companion that talks to it (also runs in any browser).
Free 10-minute calls · Windows 10 / 11 · No card required.
SyncSound resolves a long-standing limitation in video calls: the software always ties your video and your microphone to the same device. We separate them. Your screen, slides and camera can stream from your desktop while your voice comes in cleanly from your phone — or any other system. Efficiency meets innovation.
Three things SyncSound makes possible that weren't before.
Share your screen and slides from your computer. Take the call from your phone — clearer mic, freedom to move. Perfect when you have to step away from the desk but can't drop the meeting.
Play a song from one PC, show the dance video from another, and narrate live from a phone. Each system contributes a different stream into the same call — with crisp voice over the music.
The host runs slides and video from the desktop. Speakers join from their phones with high-quality voice. Smooth collaboration, no extra plug-ins.
Five minutes from download to first call.
Sign up with your email — no card required for the free tier.
Run the Windows installer on the PC that will host your video call.
Install the Call app on a second PC, or open it in any browser. Same login as your main PC.
Pick "SyncSound Audio" as your microphone in Zoom, Teams, OBS — anywhere.