Write Love Letters That Last Forever
Protect your most intimate words with quantum-safe encryption. Write from your heart, then seal it so only your special someone can read it.
Your letter never leaves your device unencrypted
Sealing Your Letter...
Initializing quantum-safe encryption
Your Letter is Sealed!
Protected with ML-KEM-768 + AES-256 quantum-safe encryption. Only the intended recipient with the decryption key can read this.
How Quantum-Safe Love Letters Work
Advanced security made simple—like sealing a letter with an unbreakable wax seal
Write Your Heart
Pour your feelings into words. Write like you're holding pen and vintage paper—no tech knowledge needed.
Seal It Securely
One click applies ML-KEM-768 + AES-256 encryption. Your letter becomes an unbreakable quantum-safe cipher.
Share with Love
Send the encrypted letter to your beloved. Only they, with the decryption key, can reveal your words.
Why Your Love Letters Need Quantum Protection
Today's hackers collect encrypted data, waiting for quantum computers powerful enough to break it. It's called "harvest now, decrypt later"—and your most personal messages could be at risk.
Love letters are forever. The words you write today shouldn't be readable by anyone else—not now, not in 10 years, not ever. That's why we use NIST-approved post-quantum cryptography.
NIST FIPS-203 Compliant
Using ML-KEM (Kyber), the gold standard for post-quantum key encapsulation
Client-Side Encryption
Your letter is encrypted in your browser—it never travels unprotected
Future-Proof Security
Protected against threats that don't even exist yet