Offline Secure Vault

Keep your private files, documents, sensitive photos, and personal notes completely secure with Offline Secure Vault.

Offline Secure Vault is engineered from the ground up with a true zero-knowledge, zero-cloud architecture. Your data never touches any remote server, giving you absolute privacy and peace of mind.

🛡️ ZERO-KNOWLEDGE & 100% OFFLINE PRIVACY

Your files never leave your device. The app operates entirely offline with no account creation, no sign-up requirements, and no remote servers. Only you possess the keys to your vault.

🔒 MILITARY-GRADE AES-256-GCM ENCRYPTION

Every single file imported into your vault is encrypted using industry-standard AES-256-GCM authenticated encryption. Even if someone accesses your device storage directly, your files remain completely unreadable without your master credentials.

🔑 BIOMETRIC & MASTER PASSWORD SECURITY

Unlock your vault instantly using your Fingerprint or Face Unlock, backed by a strong Master Password. State-of-the-art PBKDF2 key derivation ensures brute-force attack resistance.

📁 SMART FILE ORGANIZATION

- Organize images, PDFs, spreadsheets, documents, videos, and private notes into customizable folders.

- Built-in secure previewer for photos, documents, and text files without decrypting them to external storage.

- Quick import from device storage and instant export when needed.

💾 ENCRYPTED LOCAL BACKUP & RESTORE

Create password-protected encrypted backups of your entire vault. Easily transfer your encrypted archive to another device and restore your vault with your recovery password.

✨ KEY FEATURES:

• 100% Offline operation – zero internet required for core vault storage.

• AES-256-GCM hardware-accelerated encryption.

• Biometric authentication (Fingerprint / Face Unlock).

• Custom folder organization with categorized views.

• In-app secure document and media viewer.

• Encrypted backup and restore archive.

• Clean, modern dark-mode interface.

Protect what matters most. Download Offline Secure Vault today.