Free Online Hash Generator

Calculate MD5, SHA-1, SHA-256, SHA-384, SHA-512 hashes from text instantly. Copy hashes with one click. No signup required.

Hash Generator
Calculate cryptographic hashes from your text input
About Hash Functions

MD5: 128-bit hash function. Fast but not cryptographically secure. Use for checksums and non-security purposes.

SHA-1: 160-bit hash function. Deprecated for security purposes but still used for checksums.

SHA-256: 256-bit hash function. Part of SHA-2 family. Widely used and cryptographically secure.

SHA-384: 384-bit hash function. Part of SHA-2 family. More secure than SHA-256.

SHA-512: 512-bit hash function. Part of SHA-2 family. Highest security level in SHA-2.