What is MyEtherWallet (MEW)? MyEtherWallet Features Setting Up Your MyEtherWallet Managing Cryptocurrencies with MyEtherWallet MyEtherWallet Security MyEtherWallet Token Recent Developments in MyEtherWallet Pros and Cons of MyEtherWallet Pros of MyEtherWallet Cons of MyEtherWallet Conclusion FAQs What is MyEtherWallet (MEW)? MyEtherWallet (MEW) is a free, open-source, client-side interface that allows you to interact with the Ethereum blockchain. You can use MEW to create and manage your own Ethereum wallets, send and receive Ether and ERC-20 tokens.