🔐 Welcome to CypherTXT
Encrypt and decrypt your .txt files securely with just a passphrase. All in your browser. No data stored.
AES-GCM Encryption
Your files are secured using industry-standard AES-256-GCM encryption with passphrase-derived keys.
No Uploads
All encryption happens locally in your browser. Nothing is sent to a server.
Private by Design
No signups. No tracking. No storage. CypherTXT is designed for total local privacy.