Hashing, encryption, and security tools
Generate MD5, SHA-1, SHA-256, and other hashes
Decode and verify JSON Web Tokens
Encrypt and decrypt data using AES
Generate RSA public/private key pairs
Generate and verify bcrypt password hashes
Generate HMAC signatures
Calculate file checksums (MD5, SHA)
Generate and verify TOTP codes for two-factor authentication
Identify hash types from MD5, SHA, bcrypt, Argon2, and 50+ other algorithms
Generate and verify Argon2 password hashes with configurable parameters
Analyze password security with entropy calculation and pattern detection
Generate MD5 hashes with hex and Base64 output formats
Generate SHA-1 hashes with hex and Base64 output formats
Generate SHA-256 hashes for secure cryptographic hashing
Generate SHA-384 hashes for high-security cryptographic applications
Generate SHA-512 hashes for maximum security cryptographic hashing
Generate NTLM (NT LAN Manager) password hashes for Windows authentication
Calculate file checksums with MD5, SHA-1, SHA-256, SHA-384, SHA-512
Compare two hash values with case-insensitive matching and algorithm detection
Encrypt and decrypt with DES/Triple DES for legacy system compatibility
Encrypt and decrypt with Blowfish cipher supporting variable key lengths
XOR Encryption tool
RC4 Encryption tool
Twofish Encryption tool
ChaCha20 Encryption tool
Scrypt Generator tool
ChaCha20-Poly1305 tool
Camellia Encryption tool
Fernet Encryption tool
PBKDF2 Generator tool
JWT Generator/Verifier tool
HOTP Generator tool
ECDSA Key Generator tool
Ed25519 Key Generator tool
Certificate Decoder (X.509) tool
CSR Decoder/Generator tool
PEM/DER/PKCS Converter tool
PGP Message Encrypt/Decrypt tool
Salt Generator tool
Random Bytes Generator tool
Entropy Calculator tool
RSA Encrypt/Decrypt tool
Universal Encryption Tool tool
Generate SHA-3 hashes (FIPS 202) with SHA3-224, SHA3-256, SHA3-384, SHA3-512, and SHAKE variants
Generate RIPEMD-160 hashes used in Bitcoin addresses and PGP fingerprints
Generate BLAKE2b and BLAKE2s hashes with configurable output length and MAC support
Generate BLAKE3 hashes with XOF, MAC, and KDF modes - the fastest cryptographic hash
Generate Keccak hashes (original algorithm) used in Ethereum for addresses and signatures
