Whirlpool generator

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Processed instantly and never stored — we keep no copy of your input.

Whirlpool in Depth

Whirlpool (2000, Barreto & Rijmen — Rijmen co-created AES) is a 512-bit hash built on an AES-like block cipher in Miyaguchi-Preneel mode, later revised and adopted as ISO/IEC 10118-3. Its S-boxes and diffusion layer are direct descendants of Rijndael's design.

Why So Obscure?

Whirlpool is cryptographically sound but arrived after SHA-2 had already won the ecosystem — libraries, hardware acceleration, and standards all standardized on SHA-2. Good design alone does not win adoption; timing and tooling do.

Where It Appears

European government standards, VeraCrypt's hash options, and cryptographic portfolios that want non-NIST diversity. If you need a 512-bit digest outside the SHA family, Whirlpool is the respectable choice.

How to Use the Whirlpool Hash Generator

Whirlpool is a 512-bit hash standardised in ISO/IEC 10118-3, designed by Vincent Rijmen and Paulo Barreto — it is the digest behind VeraCrypt and a respected AES-inspired alternative to SHA-512.

Enter the text for Whirlpool — the 512-bit ISO-standard hash used by VeraCrypt.
Click the hash button to compute the 512-bit Whirlpool digest.
Copy the 128-character hexadecimal result for disk-encryption verification or standards-based integrity checks.

Example

Hashing the word hello with Whirlpool always produces the same 128-character hexadecimal result — run it and compare with the SHA-512 digest of the same word to see two independent 512-bit designs at work.

Frequently Asked Questions

Where is Whirlpool actually used?
It is one of the hash options in VeraCrypt for key derivation and volume verification, and it appears in ISO-standardised cryptographic suites worldwide.

How is Whirlpool different from SHA-512?
Whirlpool is built like a block cipher (AES-style S-boxes and rounds) used in Miyaguchi–Preneel mode, while SHA-512 uses the Merkle–Damgård addition-rotation design — two fully independent approaches to a 512-bit digest.

Is Whirlpool still considered secure?
Yes. It has received extensive cryptanalysis since 2000 with no practical attack, and its ISO standardisation keeps it relevant for regulated environments.