AES File Encryption
Encrypt and decrypt files using AES-256-GCM encryption with password protection. Secure client-side processing with PBKDF2 key derivation and authenticated encryption.
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File Encryption
Upload a file and password to encrypt it with AES-256-GCM encryption.
Drag and drop a file here, or click to browse
Security Features
- AES-256-GCM authenticated encryption
- PBKDF2 key derivation with 100,000 iterations
- Cryptographically secure random salt per file
- Client-side processing - no data sent to servers
- Memory cleared after operations
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What is this tool?
Encrypt and decrypt files with a password using AES-256-GCM. The tool derives an encryption key with PBKDF2 and processes files in your browser. Choose a password, encrypt the file, and download the result.
When to use this tool
Common scenarios:
- •When storing sensitive files on cloud services like Dropbox, Google Drive, or OneDrive
- •When sending confidential documents via email or file sharing services
- •When backing up personal financial records, tax documents, or legal files
- •When protecting private photos, videos, or personal documents on your computer
- •When securing client files or business data that contains sensitive information
- •When storing files on shared computers or USB drives that others might access
- •When learning about file encryption and data protection methods
Specific examples:
- →A freelancer encrypting client contracts and financial documents before uploading to cloud storage for backup
- →A student protecting their research data and thesis files on a shared university computer
- →A small business owner securing customer information and business plans before sending to partners via email
- →An accountant encrypting tax returns and financial spreadsheets before storing on external hard drives
- →A photographer protecting client photos and personal portfolio files stored on multiple devices
- →A healthcare professional securing patient records and medical documents for compliance with privacy regulations
- →A parent encrypting family financial records, passwords lists, and important documents stored on home computers
Why choose this tool?
- ✓100% free with unlimited file encryption and decryption
- ✓No registration or account creation required
- ✓Works on all devices - desktop, tablet, and mobile
- ✓Military-grade AES-256-GCM encryption algorithm
- ✓Supports files up to 100MB in size
- ✓Drag-and-drop file upload interface
- ✓Built-in password strength checker
- ✓PBKDF2 key derivation with 100,000 iterations
- ✓Authenticated encryption detects tampering
- ✓Complete privacy - all processing happens in your browser
- ✓Integration with Password Generator for strong passwords
🔒Privacy & Security
All encryption and decryption happens in your browser. Your files and passwords are never uploaded to servers or stored externally.