CryptNShare is a secure file-sharing app built for a post-quantum world.
Every file you upload is encrypted at rest using a hybrid scheme that combines post-quantum cryptography (ML-KEM-768) with
AES-256-GCM — protecting your data against both today's threats and future quantum attacks.
KEY FEATURES
• Post-Quantum Encryption — Files are protected with ML-KEM-768, a NIST-standardized post-quantum algorithm, layered with
AES-256-GCM.
• Secure Share Links — Generate shareable links for any file with full control over who can access them.
• Access Controls — Protect shares with passwords, restrict access to specific email addresses, set expiry dates, and limit the
number of downloads.
• Encrypted at Rest — Your files are never stored in plain text. Encryption and decryption happen with streaming chunks for
performance and security.
• Simple, Fast Sharing — Upload from your photo library or files, get a link, and share in seconds.
• Sign In Your Way — Use email, your Google account, or Sign in with Apple.
WHO IT'S FOR
CryptNShare is for anyone who needs to share sensitive documents, photos, or files without compromising privacy — professionals,
teams, and individuals who take security seriously.
Whether you're sending a contract, a personal document, or confidential work files, CryptNShare keeps your data protected from
the moment it leaves your device.
Download CryptNShare and share with confidence.
Every file you upload is encrypted at rest using a hybrid scheme that combines post-quantum cryptography (ML-KEM-768) with
AES-256-GCM — protecting your data against both today's threats and future quantum attacks.
KEY FEATURES
• Post-Quantum Encryption — Files are protected with ML-KEM-768, a NIST-standardized post-quantum algorithm, layered with
AES-256-GCM.
• Secure Share Links — Generate shareable links for any file with full control over who can access them.
• Access Controls — Protect shares with passwords, restrict access to specific email addresses, set expiry dates, and limit the
number of downloads.
• Encrypted at Rest — Your files are never stored in plain text. Encryption and decryption happen with streaming chunks for
performance and security.
• Simple, Fast Sharing — Upload from your photo library or files, get a link, and share in seconds.
• Sign In Your Way — Use email, your Google account, or Sign in with Apple.
WHO IT'S FOR
CryptNShare is for anyone who needs to share sensitive documents, photos, or files without compromising privacy — professionals,
teams, and individuals who take security seriously.
Whether you're sending a contract, a personal document, or confidential work files, CryptNShare keeps your data protected from
the moment it leaves your device.
Download CryptNShare and share with confidence.
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