Encrypt in the browser, store the ciphertext in SQLite, and retrieve it exactly once.
The server never sees the plaintext or the secret's raw form.
⚠️
One-off URLs only. The generated URL can be used once.
Upon successful retrieval and decryption, the stored record is permanently deleted from the server.
A wrong secret does not consume the record, so you may retry.
Un-retrieved records are automatically purged after 30 days.
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🔑 Secret for the NEXT encryption (AES key material)
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⚠️ The secret shown above is the one that will be used when you click Encrypt & store.
Copy it and keep it safe — it is required to decrypt later and cannot be recovered.
Ready. Copy the secret, then click encrypt.
✅ Stored — save these for later (⚠️ URL is one-off · expires in 30 days)
Ready. Enter reference ID and secret, then click retrieve.
🔓 Decrypted message
🔥 Record destroyed
The payload has been permanently deleted from the server. This reference ID can no longer be used.