🛠️ Token Management

Transfer Token Authority

Hand your token's mint or freeze authority to another wallet or multisig. Non-custodial, 0.08 SOL.

⚠️ Connect your wallet (top right) before using tools.

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Authority

Transfer Authority

Hand mint or freeze authority to another wallet — for multisig setups and team handovers.

0.08 SOL
🧊
Authority

Revoke Freeze Authority

Required before creating Raydium pools. Permanently removes ability to freeze token accounts.

0.08 SOL
🔒
Authority

Revoke Mint Authority

Permanently cap your token supply. Proves to buyers that no inflation is possible.

0.08 SOL
🔐
Authority

Make Token Immutable

Lock metadata permanently. Name, symbol and image can never be changed.

0.08 SOL
✏️
Metadata

Update Token Metadata

Update your token's name, symbol and metadata URI. Requires update authority (token must still be mutable).

0.08 SOL
🪙
Mint

Mint More Tokens

Mint additional tokens to any wallet address (requires mint authority).

0.08 SOL
🔥
Supply

Burn Tokens

Permanently destroy tokens held in your wallet to cut circulating supply. Irreversible.

0.08 SOL
💰
Utility

Reclaim SOL Rent

Close empty token accounts left behind by past trades and get their rent deposit back.

Free

🛡️ How these tools work

Every tool builds a Solana transaction that your own wallet signs. MemeMintr never holds your keys, your tokens or your SOL, and can't move anything without your approval.

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Non-custodial
You sign every action
⛓️
On-chain
Verifiable on Solscan
⚡
Instant
Confirmed in seconds

Moving an authority to a multisig or a team wallet is common before handing a project over, or to avoid a single key controlling supply.

The new wallet gets full control of that authority. Check the address carefully: you cannot take it back unless the new holder transfers it again.

How it works

  1. Connect the wallet that currently holds the authority.
  2. Paste the token mint address and click Load.
  3. Open Transfer Authority, choose mint or freeze and paste the new wallet.
  4. Sign the transaction.

FAQ

Can I send the authority to a multisig?

Yes. Any valid Solana address works, including a multisig vault address.

How much does it cost?

0.08 SOL plus the Solana network fee (a fraction of a cent).

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