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Keccak-256 File Hash
Length: 0 characters (256 bits)
Calculate Keccak-256 hash of any file - processed locally in your browser
Click to select a file
or drag and drop here
File:
Size:
This tool computes the Keccak-256 hash of any file entirely in your browser. Keccak-256 produces a 256-bit (64 character) fingerprint using the original Keccak sponge construction. This is the same algorithm used by Ethereum. Files are processed locally and never uploaded to any server.
Encode, decode, measure sizes, and transform common formats.