What device.type am I using?

{UAParser.js} abstracts away the hassle of User-Agent detection by turning them into a set of simple & meaningful data so you can focus on what really matters.

USER-AGENT PLAYGROUND

This is what we get from your User-Agent data:

Browser
Engine
OS
Type
Model
CPU
TRY MORE EXAMPLES
CHECK
DETECT GPU FROM WEBGL DATA (EXPERIMENTAL FEATURE)
GPU
LESS IS MORE

Extract Only What's Valuable

It's widely known that User-Agent string as of today is a mess. On the other hand, there is no reliable way to identify browser. {UAParser.js} fills this gap by filtering the noise away and extracts only the most relevant data available: Browser, Engine, OS, CPU, and Device.

Relatively Small Footprint

Started from JavaScript approach, {UAParser.js} is optimized to be used with browser. While it covers a vast range of detection, the size always kept to be as light as possible. For extra cache performance, {UAParser.js} also available in popular CDN services (jsDelivr/CDNJS).

100% Free & Open Source

Licensed under a permissive MIT license. {UAParser.js} is free to use, free to modify, free of charge. Get as-is, no support or guarantee offered. Use, extend, or replace with your own set of rules. Don't forget to contribute back by submitting a pull request or consider donating if you want.

Client-side & Server-side

Whether it's a client-side webpage running in a browser or a server-side node.js app, simply type:

$ npm i ua-parser-js --save

0-dependency Vanilla JS

No framework needed. No transpiler required. Just a good ol' ES5 which should be able to run on most modern devices that are capable of executing JavaScript. Just insert the code and you're good to go.

Made by and for Developer

Having large user base, whenever jQuery is present, {UAParser.js} will detect and generate $.ua plugin automatically. Also, for TypeScript user, there is a community-maintained typed: @types/ua-parser-js.

LOVED BY DEVELOPERS
Great Utility!
5/5

"A great utility library to have when you're investigating what kind of users are visiting your website and how you can improve their UX. Supports most browsers out there."

Gabrijel Golubić - Frontend Web Developer

Totally Rocks!

"I've been using your library for a long time and it totally rocks!". Christian Rich - Web Developer

Very Useful!

"Thank you for putting out this very useful library!". Anuj Nijhawan - Web Developer

TRUSTED BY COMPANIES