Military-grade AES-256 file encryption that works entirely in your browser. Your sensitive documents never leave your device, ensuring complete privacy and security for business files, personal documents, and confidential data.
or click to browse. Supports PDF, DOCX, XLSX, images, archives, and more (max 100MB)
Protect sensitive documents with bank-level security that never compromises your privacy
Your files are encrypted and decrypted entirely within your browser. No data is transmitted to any server, ensuring absolute confidentiality for sensitive business documents and personal files.
Utilizes AES-256 encryption, the same standard used by governments and financial institutions worldwide. Each encryption key is virtually impossible to crack with current technology.
Experience rapid encryption and decryption with our optimized algorithm implementation. Process documents, images, and archives quickly without compromising security.
Drag and drop any file up to 100MB. Our system supports documents, spreadsheets, presentations, images, videos, and compressed archives.
Create a strong encryption key. Use our generator or create your own with at least 12 characters including uppercase, lowercase, numbers, and symbols.
Receive your encrypted file with .secure extension. Store it safely or share it securely. Only those with the exact key can decrypt it.
Protect sensitive contracts, financial reports, strategic plans, and proprietary information from unauthorized access during storage and transmission.
Secure patient records, medical reports, and healthcare data while maintaining HIPAA compliance and protecting patient privacy.
Safeguard research data, intellectual property, unpublished findings, and sensitive academic materials from unauthorized access.
Yes, CyberShield Tools provides complete access to our file encryption system without any charges, subscriptions, or usage restrictions. We believe in making enterprise-grade security accessible to everyone.
All cryptographic operations are performed directly within your web browser using JavaScript. Your files are never uploaded to any server—they stay on your computer throughout the entire process.
Without the exact encryption key, your files remain permanently inaccessible. We strongly recommend using a password manager to store your keys securely and creating backups for critical files.
Yes, encrypted files can be shared via email, cloud storage, or any other method. They remain secure until decrypted with the correct key. Always share the key separately through a secure channel.