To withdraw your funds from Tornado Cash, you must access the application and navigate to the withdraw section. You will need to provide the secret note from your deposit. The protocol uses this to generate a zero-knowledge proof, validating your right to withdraw without revealing your identity. You can withdraw to any Ethereum address. For enhanced privacy, consider using a relayer. The Tornado Cash guide 2025 covers the withdrawal process in depth, including how to use relayers to pay gas fees anonymously.