Compose a message, encrypt it in your browser with a passphrase, and attach the ciphertext to a real Solana memo transaction. No server ever sees the plaintext.
ENCRYPT & SEND
DECRYPT
This is an off-chain label only — the memo itself doesn't reference this key on-chain.
Share this passphrase with the recipient through a separate, trusted channel.
Requires a connected wallet. Sends a small flat fee, then the memo transaction, both signed by you.
Your memo history
Clear
Connect a wallet✕
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