QSafe Vault uses CRYSTALS-Kyber (ML-KEM) and CRYSTALS-Dilithium (ML-DSA) — the NIST-standardized post-quantum algorithms — to encrypt and sign your files against both classical and quantum computer attacks.
Every feature engineered with quantum-resistance as the foundation — not an afterthought.
ML-KEM handles key encapsulation while AES-256-GCM encrypts the payload. Best of both worlds — quantum-safe + proven performance.
ML-DSA (CRYSTALS-Dilithium) signs every file, enabling cryptographic proof of authenticity that survives quantum attacks.
All cryptographic operations run entirely in your browser. Your keys and files never leave your device. No server, no trust required.
Choose ML-KEM-512 (128-bit), ML-KEM-768 (192-bit), or ML-KEM-1024 (256-bit) based on your threat model.
Encrypted file vault with full metadata tracking. Inspect key details, ciphertext sizes, and signature status per file.
Every cryptographic operation is logged with timestamps and algorithm details. Full transparency into what happened and when.
Create a fresh ML-KEM key pair at your desired security level — all locally in your browser.
Drag and drop any file type into the vault. Documents, images, archives — anything works.
One click encrypts with AES-256-GCM and optionally signs with ML-DSA-65 simultaneously.
File is stored in your secure vault. Verify signatures and decrypt anytime with your secret key.
QSafe Vault is the clearest implementation of post-quantum hybrid encryption I've seen in a browser application. The audit log alone is worth it.
Finally a tool that takes post-quantum seriously. Using it for client documents where we need long-term confidentiality. The ML-KEM-1024 option gives us real peace of mind.
I love that everything runs in the browser. Zero trust is not a buzzword here — the architecture genuinely enforces it. Impressed by the implementation quality.
Harvest-now-decrypt-later attacks are already happening. Don't wait for quantum computers to arrive.