Fanout Open app

Pay the whole list with one signature

Bulk send SOL, USDC or any SPL token on Solana from a CSV. Fanout packs every transaction to the byte; your wallet approves all of them at once.
Recipients in this sheet9
Transactions3
Wallet prompts1

Airdrops

Reward early holders or a snapshot list in your token. Missing token accounts are created for each recipient in the same transaction.

Payroll

Pay a team or contributors in USDC every month from one CSV. Each line shows paid or failed, so nothing is sent twice.

Holder rewards

Share creator fees in SOL across your top holders, sized by your own numbers, signed once.

How it sends

Your list
One wallet per line with an amount, or one amount for all. Commas, spaces, tabs or semicolons. Up to 5,000 lines.
Checks first
Invalid addresses and missing amounts are flagged in red, duplicates are marked, existing token accounts are looked up before you sign.
Packing
Each transaction is filled until Solana's 1,232-byte limit: about 20 SOL transfers, 19 token transfers, or 9 when the recipient needs a new token account.
One approval
All transactions go to your wallet in a single request. Fanout then sends and confirms them in order, re-broadcasting until each lands.
Retry
A failed or expired batch leaves its lines unpaid. Send again and only those go out.
Custody
None. Tokens move from your wallet straight to the recipients. No contract, no deposit.

What a send costs

Solana network fees only. Token sends add 0.00204 SOL rent for each recipient without a token account, paid once.

RecipientsTransactions, SOLTransactions, tokensWallet promptsNetwork fee
5033-61~0.0001 SOL
2501314-281~0.0003 SOL
1,0005053-1121~0.0013 SOL

Questions

Does Fanout hold my tokens?

No. The transactions move tokens straight from your wallet to each recipient.

Is there a fee?

No Fanout fee. Network fees and token account rent where a recipient needs one.

What if a batch fails?

Its lines stay unpaid and marked. Press send again and only those go out.

Which wallets work?

Phantom, Solflare, Backpack and any Wallet Standard wallet.

One list. One signature.

Paste wallets, pick SOL or a token, approve once.

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