The Uniswap interface supports bridging tokens to and from the Optimism network.
For more information, see the following articles:
Alternatively, bridging between the Ethereum network and the Optimism network can be done using Brid.gg or Superbridge.
Tokens bridged using Brid.gg or Superbridge will arrive in your wallet within a few minutes after completing the transaction.
After the tokens arrive, you will be able to swap or send them using the Uniswap interfaces.
Note: Bridging tokens has network costs and may take longer to complete than a typical transaction.