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MUI Core

Ready to use components
free forever

Get a growing list of React components and utilities, ready-to-use, free forever, and with accessibility always in mind. We've built the foundational UI blocks for your design system so you don't have to.


The world's best product teams trust MUI to deliver an unrivaled experience for both developers and users.


Community

Join our global community

The core components were crafted by many hands, all over the world. Join us today to get help when you need it, and lend a hand when you can.

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4M

Weekly downloads on npm

87k

Stars on GitHub

2.7k

Open-source contributors

18.4k

Followers on Twitter