Calculate a Snefru hash

Create your hashes online

Generate a Snefru hash from your data to protect sensitive information. Optionally you can upload your file to create a Snefru checksum. By using a shared HMAC key, you can additionally enhance the encryption.

Snefru converter
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The input string encoding is expected to be in UTF-8. Different encoding will result in different hash values. Unicode is considered best practices.