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Spatial Audio API

Hear Like You're There

Add immersive, natural group voice chat to any application — for groups of any size. 

Trusted by our customers:

Integrate high-quality voice chat in minutes with our simple, yet flexible, Spatial Audio API.

const { Communicator } = require("hifi-spatial-audio");
let communicator. = new Communicator();
await communicator.setInputAudioMediaStream(MediaStream);
await communicator.connectToHiFiAudioAPIServer(YourJWT);
let communicator = new HighFidelityAudio.Communicator();
await communicator.setInputAudioMediaStream(MediaStream)
await communicator.connectToHiFiAudioAPIServer(YourJWT);
document.querySelector(`.outputAudioEl`).srcObject = communicator.getOutputAudioMediaStream();
Support for Swift is coming soon!
Support for Unity is coming soon!

Easily integrate
with many platforms

Start implementing real-time, immersive audio to your NodeJS and WebJS projects now. Swift and Unity coming soon!

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What is Spatial Audio?

Conventional VOIP audio is mono, which means you hear all sound from a single direction.

Spatial audio delivers sounds so each one comes from a defined location in space. In other words, you hear sounds coming from different locations like you do in the real world. This makes each sound clearer and easier for a listener to understand.

 An audio solution for
"Zoom Fatigue"

Cocktail Party Effect — More than one person can talk at the same time


Audio experience mimics how we hear sound in real-life


Premium quality, immersive sound


Sounds Like Real Life

The API allows you full control over user positioning, loudness, room attenuation, and other aspects of the environment. 

Put on headphones to experience what it sounds like to move around a virtual space with spatial audio.

Why High Fidelity's
Spatial Audio API?

icon-spatial-mix   All audio is mixed on the server and sent to each user in one personalized 3D audio stream

icon-latency   Low-latency delivers natural feeling conversations

icon-infinite-groups   Infinitely scalable architecture accommodates groups of any size

icon-bandwidth   No increased bandwidth requirements

icon-codec-quality   Opus Codec for recording-studio quality sound

icon-fast   Simple API implementation for fast integration

 icon-full-control  Full developer control over user positioning, loudness, room attenuation, and other aspects of the audio environment

Free, Unlimited Use for Development

Integrate high quality audio into your application for free. Create an account, no credit card required, and try it out.

Once you're ready for production, you can pay-as-you-go for user minutes or get in touch to discuss volume pricing options.


Hear for yourself

There's no substitute for hearing with your own ears the difference spatial audio can make. Put on a pair of wired headphones for the best experience and imagine how great your application can be with immersive, real-time voice chat.
I have implemented a lot of software in my life and High Fidelity has been a piece of cake.... Our users are just blown away by the audio experience.
Ara Kevonian
CEO at Soundstage
High Fidelity is far better than anything else on the market.
Eric Pulier
CEO at SpatialWeb
We needed to specify our users' locations without sacrificing the quality of the audio. High Fidelity does that perfectly. I'm so happy.
Soo Ling Lim
CEO at Hubbub

Ready to build?

Integrating spatial audio into your project is a snap. Here's everything you need to get started:


Detailed docs covering how our API works and sample code.

Guides + Examples

Complete guides and walkthroughs covering all you’ll need to get started.

Talk With An Expert