A crypto wallet & gateway to blockchain apps

Start exploring blockchain applications in seconds.  Trusted by over 21 million users worldwide.

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Buy, store, send and swap tokens

Available as a browser extension and as a mobile app, MetaMask equips you with a key vault, secure login, token wallet, and token exchange—everything you need to manage your digital assets.
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Explore blockchain apps

MetaMask provides the simplest yet most secure way to connect to blockchain-based applications. You are always in control when interacting on the new decentralized web.

Own your data

MetaMask generates passwords and keys on your device, so only you have access to your accounts and data. You always choose what to share and what to keep private.
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What is MetaMask?

Your key to blockchain applications

MetaMask provides an essential utility for blockchain newcomers, token traders, crypto gamers, and developers. Over a million downloads and counting!
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Developers

MetaMask is powered by a strong community from across the globe. Interested in contributing? Find out how and what to contribute using the resources below.
Open Issues >
Open Bounties >
Documentation >
Contributing Guidelines >
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