> For the complete documentation index, see [llms.txt](https://docs.projectserum.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.projectserum.com/guides/wallet-support/sol-wallet-serum-academy/converting-erc20-to-spl-tokens.md).

# Converting ERC20 to SPL tokens

This guide offers an overview on how to convert between ERC20 to SPL tokens. sollet.io allows you to convert ERC20 to SPL and vice versa using MetaMask.

{% hint style="info" %}
You can use the **convert** function to deposit ETH and ERC20 tokens to your [sollet.io](https://sollet.io) wallet.
{% endhint %}

To do so, click on the token you would like to deposit. When the deposit prompt appears, click on the **ERC20** Tab.

![Deposit ERC20 tab](https://593228139-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MX0KCPgI-ecLKfYa3jX%2F-MXQGwNdMx6rY7xAnCyu%2F-MXQWgEjLEvqD3vItFYf%2Fdeposit-erc20.png?alt=media\&token=d8232387-15d3-4370-8c1d-a093877084cc)

Click on "**CONNECT TO METAMASK**". A **MetaMask** pop-up will open; click on **Confirm**.

Once your wallet is connected, enter the amount of **ERC20 token** you would like to convert and click on "**CONVERT**". A **MetaMask** pop-up will open, asking to confirm the transaction and set the gas fees:

![](https://593228139-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MX0KCPgI-ecLKfYa3jX%2F-MXQGwNdMx6rY7xAnCyu%2F-MXQX3xQWtjDYMoOTwfq%2Fmetamask-popups.png?alt=media\&token=4f8a9ab7-ca41-49a9-b688-5676aa6ba1cb)

Next, wait for the transaction to be confirmed on the blockchain

![Depositing your ERC20](https://593228139-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MX0KCPgI-ecLKfYa3jX%2F-MXQX9wOzQW4G9CfzNKq%2F-MXQXIUXn_bWv6CY5S2p%2Ferc20-confirm.png?alt=media\&token=87f20c49-030c-4443-bee7-6115688c34d6)

Once the transaction is confirmed, the funds will be available in your wallet.

Now we have deposited some tokens in our [sollet.io](https://sollet.io) wallet. You are now ready to do a trade on Serum.