This is a simplified demonstration of ChaCha20 encryption. For production use, please use a proper cryptographic library with full ChaCha20 implementation and additional security features.
Algorithm Properties
Type:Stream Cipher
Key Size:256 bits
Nonce Size:96 bits
Rounds:20
Security Level
Security:Very High
Performance:Excellent
Quantum Resistant:Partially
Status:Modern
Key Features
✅ Extremely fast
✅ Constant-time implementation
✅ No timing attacks
✅ Simple and elegant design
✅ Widely adopted
Encrypt Data
Enter your plaintext, key, and nonce for encryption