Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 and CRC-32 hashes from text instantly in your browser. UTF-8 aware, no uploads and no sign-up.
Text to hash
Hashes
- MD5Legacy / interop only — not secure
— - SHA-1Legacy — avoid for security
— - SHA-256Recommended
— - SHA-512Recommended, larger digest
— - CRC-32Checksum, not a hash
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About this tool
Generate MD5, SHA-1, SHA-256, SHA-512 and CRC-32 hashes from any text in your browser. UTF-8 aware, with a copy button for every digest.
Common use cases
- Verify a checksum against a published value
- Produce a SHA-256 digest for an API signature
- Compare two strings by their hashes