For more information, please see What is WETH?
1. Go to and click the Wallet tab on the left-hand side of your screen
The Wallet tab will expand, and here, you will see your (1) wallet address at the top; (2) ETH wrapping and WETH unwrapping options; and (3) any token balances you have in your wallet (if you have any).
2. If this is your first time unwrapping WETH, you will need to approve the token to be unwrapped (you only have to do this once). Otherwise, all you need to do here is to input the amount of ETH or WETH that you would like to wrap or unwrap, respectively.
3. Click Wrap or Unwrap, submit the transaction to Ethereum.
Congrats! You have successfully wrapped ETH or unwrapped WETH.