Ascon-Hash256 Hash Calculator

Generate an Ascon-Hash256 (Ascon Hash) 256-bit message digest of a text string or file encoded in hex. Ascon-Hash256 is the NIST Lightweight Cryptography standard (NIST SP 800-232, NIST LWC) designed for efficient hashing in constrained environments.

Drag and drop a file here, or click to browse

Maximum file size: 100 MB

Selected file:

Computing hash...

Ascon-Hash256 hash:

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