Hash Generator

Cryptographic Hash Generator

Generate CRC-32, MD5, SHA-1, SHA-2, and SHA-3 hashes from text or any file. Everything runs locally — nothing leaves your browser.

Type or paste text above to generate hashes.

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CRC-3232bchecksum

Fast polynomial checksum — used in ZIP, PNG, Ethernet.

MD5128bdeprecated

Legacy 128-bit hash. Fast but cryptographically broken.

SHA-1160bdeprecated

Legacy 160-bit hash. Deprecated for security use.

SHA-256256b

Recommended general-purpose hash from the SHA-2 family.

SHA-384384b

SHA-2 with 384-bit digest — stronger than SHA-256.

SHA-512512b

SHA-2 with 512-bit digest — strongest SHA-2 variant.

SHA3-256256b

Keccak-based SHA-3 at 256 bits. Different design from SHA-2.

SHA3-512512b

Keccak-based SHA-3 at 512 bits.