AES Key Size Comparison Calculator
Compare AES-128, AES-192, and AES-256 key sizes by total combinations, brute-force resistance, and estimated crack times.
Free Encryption Calculators
6 toolsKey strength, hash rate, and encryption tools. Browse our free encryption tools below — no sign-up required.
Encryption Performance Overhead Calculator
Measure encryption performance overhead as a percentage. Compare encrypted vs plaintext throughput for AES, ChaCha20, and disk encryption.
Hash Rate Crack Time Calculator
Estimate crack time for password hashes based on hash algorithm and hardware hash rate. Compare MD5, SHA-256, bcrypt, and Argon2 speeds.
Key Length Strength Calculator
Compare equivalent security strength across AES, RSA, and ECC key sizes. Find the right key length for your security requirements.
RSA Key Size Calculator
Determine equivalent security strength for RSA key sizes. RSA-2048 equals 112-bit, 3072 equals 128-bit, 4096 equals 152-bit security.
SSL/TLS Overhead Calculator
Calculate SSL/TLS handshake latency overhead from RTT, TLS version round trips, and cryptographic processing. Optimize connection speed.