UAParser.js
UAParser.js: the essential web development tool for user agent detection. A JavaScript library to detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run either in the browser (client-side) or on node.js (server-side).
Collective -
Host: opensource -
https://opencollective.com/ua-parser-js
- Website: https://uaparser.dev/
- Code: https://github.com/faisalman/ua-parser-js
github.com/faisalman/ua-parser-js
The most comprehensive, compact, and up-to-date JavaScript library to detect user's browser, OS, CPU, and device type/model. Also detect bots, apps, and more. Runs seamlessly in the browser (client-side) or Node.js (server-side).
Stars: 9,865 - Last synced: 06 Jun 2026