One-Time Secure Message

Create a One-Time Readable Message

Common Legitimate Use Cases

• Sharing a temporary Wi-Fi password with guests
• Sending surprise party details or gift reveal instructions
• One-time access code for a shared document or account recovery
• Securely giving a family member banking/insurance login for emergency
• Sharing a one-time discount code or voucher privately
• Passing a confidential note between colleagues without email trail

What this tool is NOT intended for

• Illegal activities
• Harassment, threats, or sharing harmful content
• Distributing copyrighted material without permission
• Any use that violates local laws

We log minimal metadata only for abuse prevention and comply with valid legal requests. We do not store message content after deletion.

How It Works – Security & Privacy

• Message is encrypted client-side before leaving your device
• Stored encrypted on server (AES-256-GCM)
• Decryption key is never stored on the server
• Link becomes invalid after first successful view
• Automatic deletion after 48 hours if never opened
• No accounts, no email collection, no persistent tracking

Technical notes

• Encryption: AES-256-GCM + PBKDF2 (if passphrase used)
• Key derivation: SHA-256 + optional user passphrase
• Deletion: immediate after read + scheduled cleanup