# JavaScript | Universal AR SDK

Universal AR SDK\
for JavaScript
==============

If you are looking to build experiences in WebGL and don’t want to use three.js, then you can still use Zappar’s face, image and world tracking with Universal AR via our native JavaScript SDK.

## Get Universal AR SDK for JavaScript

The Universal AR SDK for JavaScript allows developers to access our leading computer vision technology via a low-level API wrapper. Perfect for those who require a greater level of flexibility than existing libraries, or who want to build their own.

[Download SDK for JavaScript](https://my.zap.works/downloads/#javascript)

## Supported platforms

Universal AR for the web supports the following browsers, already installed on billions of\
devices worldwide:

![Google Chrome](https://zap.works/static/img/uar/platforms/chrome@2x.png.r.w40.png)

Google Chrome\
for Android

![Safari on](https://zap.works/static/img/uar/platforms/safari@2x.png.r.w40.png)

Safari on\
iOS 11.3+

## Learn how to use JavaScript SDK

Check out our extensive range of bootstrap projects, tutorials and documentation to support you developing AR projects using Universal AR for JavaScript.

#### [Bootstrap projects](https://github.com/zappar-xr)

[Head over to GitHub to find example projects for each SDK, and bootstrap projects to get you up and running quickly.](https://github.com/zappar-xr)

[GITHUB REPOSITORIES](https://github.com/zappar-xr)

#### [Documentation](https://docs.zap.works/universal-ar/javascript/)

[Our documentation site covers everything you need to get started building with the Universal AR SDK for JavaScript.](https://docs.zap.works/universal-ar/javascript/)

[READ MORE](https://docs.zap.works/universal-ar/javascript/)

#### [Publishing & hosting](https://docs.zap.works/universal-ar/general/hosting/)

[Happy with your project? Learn about your various publishing and hosting options, including support for self-hosting.](https://docs.zap.works/universal-ar/general/hosting/)

[READ MORE](https://docs.zap.works/universal-ar/general/hosting/)

## You might also like these SDKs

### SDK for Three.js

Our SDK for the popular open-source JavaScript WebGL library.

[Learn more](https://zap.works/universal-ar/threejs/)

### SDK for A-Frame

Cross-platform face, image and world tracking in A-Frame.

[Learn more](https://zap.works/universal-ar/aframe/)

### SDK for Unity

Our SDK for the world’s most popular game development engine.

[Learn more](https://zap.works/universal-ar/unity/)

![Build WebXR experiences with Mattercraft](https://zap.works/static/img/webxr/mattercraft@2x.png.r.w633.png)

### Try Mattercraft - our most powerful 3D development tool

Mattercraft is a browser based 3D content development environment perfected for building interactive experiences for the web. It takes the best features from existing tools and web SDKs but offers an intuitive 3D editor, integrated animation system and full realtime preview.

[Learn more](https://my.zap.works/register/)

## Try Zapworks today

Our 14-day trial gives you access to the entire Zapworks toolkit.

[Get started](https://my.zap.works/register/?next=/account/add/business/)

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Canonical: https://zap.works/universal-ar/javascript/