Send secrets that
vanish forever
One Time Note lets you send encrypted messages that self-destruct after a single read. No traces, no history, no accounts required.
Three steps to secure
No signup, no account, no hassle. Just write, encrypt, and share.
Write
Type your secret message in our encrypted text box. No character limits.
Encrypt
We generate a unique key and encrypt your message with AES-256.
Vanish
Recipient reads once. Message is permanently deleted from our servers.
Send a secret in seconds
No signup required. Type a message, get a key, and share it.
Military-grade encryption
Your messages are protected with AES-256 encryption, the same standard used by governments and banks worldwide.
End-to-End Encryption
Your message is encrypted before it leaves your device.
Zero Knowledge
We can't read your messages. Ever.
Auto-Destruct
Messages delete after one read or when TTL expires.
Perfect for moments that matter
Passwords
Share credentials with colleagues without leaving a trail.
Private Links
Send sensitive documents, URLs, or files access keys.
Personal Notes
Share private information with friends or family.
2FA Codes
Send backup codes or temporary access tokens.
Simple and transparent
Start free. Upgrade when you need more.