Hash Generator
Generate cryptographic hashes using SHA-1, SHA-2, and SHA-3 algorithms
Enter text above to generate hashes
All hashes will be generated automatically
About Cryptographic Hashes
SHA-1: 160-bit hash. Deprecated for security purposes due to vulnerabilities. Only use for non-cryptographic purposes.
SHA-2 Family:
SHA-256: 256-bit hash. Widely used for security applications, SSL certificates, and blockchain.
SHA-384: 384-bit hash. Offers higher security than SHA-256.
SHA-512: 512-bit hash. Maximum security from SHA-2 family.
SHA-3 Family (Latest Standard):
SHA3-256: 256-bit hash. Latest NIST standard with different internal structure than SHA-2.
SHA3-384: 384-bit hash. Higher security variant of SHA-3.
SHA3-512: 512-bit hash. Maximum security from SHA-3 family, resistant to length extension attacks.
Note: Hashes are one-way functions. They cannot be reversed to obtain the original input. Use them for data integrity verification, digital signatures, and password storage (with proper salting).