Crypto Hub
Encryption, decryption, and hashing tools — 14 tools, all free and client-side.
AES Encryption Tool
Encrypt text with AES-128, 192, or 256-bit keys — 100% client-side
AES Decryption Tool
Decrypt AES-encrypted ciphertext — supports Base64 and Hex input
SHA-256 Hash Generator
Generate SHA-256 cryptographic hashes instantly — Hex or Base64 output
SHA-512 Hash Generator
Generate SHA-512 cryptographic hashes — stronger than SHA-256
SHA-1 Hash Generator
Generate SHA-1 hashes — for legacy compatibility checks
SHA-3 Hash Generator
Generate SHA-3 (Keccak) hashes — the NIST standard successor
MD5 Hash Generator
Generate MD5 checksums — fast, widely supported, not for passwords
RIPEMD-160 Hash Generator
Generate RIPEMD-160 hashes — used in Bitcoin address generation
HMAC Generator
Generate HMAC message authentication codes — SHA256, SHA512, SHA1, MD5
RSA Key Pair Generator
Generate RSA public & private key pairs — 1024, 2048, or 4096-bit
Hash Comparator & Verifier
Compare and verify hash values — MD5, SHA-256, SHA-512 and more
Checksum Generator
Generate checksums for data integrity verification
Bcrypt Hash Generator
Hash passwords with bcrypt — configure cost factor, verify hashes
RSA Encrypt & Decrypt
Encrypt with RSA public key, decrypt with private key — OAEP padding