# Revoke Authorities

**Revoking Authority** on Solana (there are 3) is when the creator of a token relinquishes certain authority of the token, making it more attractive to investors. It generates **greater security, trust, and alignment**.

In Solana, we have 3 authorities. It is important to know them when deciding to Revoke a Token's Authority.

With Smithii Tools, you can **Revoke Freeze Authority, Revoke Mint Authority,** and **Make Token Immutable**. 

🔗​ **Revoke Freeze Authority:​**  [https://tools.smithii.io/revoke-freeze/solana](< https://tools.smithii.io/revoke-freeze/solana>)

**Cost**: 0.1 SOL.

🔗​ **Revoke Mint Authority:​**  <https://tools.smithii.io/revoke-mint/solana>

**Cost**: 0.1 SOL.

🔗​ **Make Token Immutable:​** <https://tools.smithii.io/make-token-immutable/solana>

**Cost**: 0.1 SOL.

If you want to know more about **Revoking Token Authority on Solana**, you can't miss our complete guide:

{% embed url="<https://smithii.io/en/revoke-authority-solana/>" %}
Revoke Authority on Solana
{% endembed %}

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