Protect your files with AES-256 encryption directly on your Android device. Encryptopus encrypts and decrypts files locally, helping keep your personal data private without requiring an account or cloud storage.

Encryptopus encrypts and decrypts files locally on your device. For large files and batches, processing can continue after you leave the app using an Android foreground service. An ongoing notification shows the current file and progress, and you can cancel the task at any time. The service starts only after you tap Encrypt, Decrypt, or Start, and stops when processing completes, fails, or is canceled.

Choose a file, create a strong password, and Encryptopus securely encrypts your content. Decrypt your files anytime using the same password.

Features

• AES-256 file encryption and decryption
• Encrypt photos, videos, PDFs, documents and other files
• Batch encryption and decryption
• Password strength checker
• Password generator
• Background progress notifications
• Optional app lock using your device authentication
• Secure file deletion tools
• Text encryption and decryption
• Morse code converter and audio playback

Privacy First

Encryptopus is designed to process your files entirely on your device. Your files, passwords, encryption keys and decrypted content are never uploaded to our servers.

Perfect for

• Private photos and videos
• Personal documents
• PDF files
• Work documents
• Secure backups
• Sensitive information

Whether you're protecting important documents or private memories, Encryptopus gives you a simple and secure way to keep your files safe with strong offline encryption.