Open Collective
Open Collective
Loading

UAParser.js

{UAParser.js} is a JavaScript library to detect user's Browser, Engine, OS, CPU, and Device type/model. Runs either in browser (client-side) or node.js (server-side).

Contribute


Become a financial contributor.

Financial Contributions

Recurring contribution
💪 Backers

Consider to back us if you found this library to be helpful 🏃‍♂️

Starts at
$5 USD / month

Latest activity by


Recurring contribution
🥈 Silver Sponsors

Get featured in a special placement on our site, docs, GitHub & npm page page with a link to your site 🔗

$100 USD / month

Latest activity by


Be the first one to contribute!
Recurring contribution
🥇 Gold Sponsors

Get featured in a special placement on our site, docs, GitHub & npm page with your sales copy (500 char max) and a link to your site 🔗

$500 USD / month

Latest activity by


Recurring contribution
🎖️ Platinum Sponsors

LIMITED: 2 LEFT OUT OF 2

Get custom content & placements on our site, docs, GitHub & npm page, with a link to your site 🔗

$1,000 USD / month

Latest activity by


Be the first one to contribute!
One-time contribution
🤝 Acquire

LIMITED: 1 LEFT OUT OF 1

[Trusted entities only]: Grab the opportunity to acquire this successful project and bring even more value forward at a very low price TODAY.

$229,000 USD

Latest activity by


Be the first one to contribute!
Custom contribution
Donation
Make a custom one-time or recurring contribution.

Latest activity by


+ 10

Top financial contributors

Organizations

1
HTTP Toolkit

$480 USD since Feb 2022

2
DYTE

$200 USD since Oct 2023

3
Gitpod

$170 USD since Mar 2021

4
Afsprakenagenda.be

$50 USD since Feb 2024

5
THANKS.DEV

$27.61 USD since May 2023

6
Real Targeted Traffic

$24 USD since Oct 2021

7
Sonj

$5 USD since Sep 2022

8
GoMage

$1 USD since Apr 2021

9
StackAid

$1 USD since Oct 2022

Individuals

1
51Degrees

$1,500 USD since Feb 2023

2
Денис Житняков

$50 USD since Dec 2021

3
Anılhan Hasceviz

$15 USD since Dec 2022

4
Michael Scepaniak

$6 USD since Jul 2021

5
Petr Vecera

$5 USD since Jan 2023

UAParser.js is all of us

Our contributors 15

Thank you for supporting UAParser.js.

51Degrees

🥇 Gold Sponsors

$1,500 USD

HTTP Toolkit

$480 USD

DYTE

💪 Backers

$200 USD

Gitpod

💪 Backers

$170 USD

Денис Житняков

$50 USD

Afsprakenagen...

$50 USD

Thank you for this project!

THANKS.DEV

$28 USD

Anılhan Hasceviz

💪 Backers

$15 USD

Sonj

$5 USD

Contributions


Recurring Contributions

shields.io

Active contribution

Amount contributed

$1.00 USD / year

($1 + $0 )

Contributed to date

$2.00 USD

JS.ORG

Active contribution

Amount contributed

$5.00 USD / year

($5 + $0 )

Contributed to date

$5.00 USD

Budget


Transparent and open finances.

+$24.61USD
Completed
Contribution #740586
+$50.00USD
Completed
Contribution #733734
+$50.00USD
Completed
Contribution #704393
$
Today’s balance

$233.82 USD

Total raised

$2,154.96 USD

Total disbursed

$1,921.14 USD

Estimated annual budget

$984.27 USD

About



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

Now, detecting browser is as simple as ua.getBrowser() 

Our team