Hash Generator

Generate SHA and HMAC hashes locally with the browser's Web Crypto API.

Generate SHA and HMAC hashes locally with the browser's Web Crypto API.

Input

Choose source mode and it computes hashes in real time.

Message

SHA-1, SHA-256, SHA-384, and SHA-512 values.

Enter content to generate hashes.

SHA-1

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SHA-256

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SHA-384

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SHA-512

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Verify Hash

Paste a hash to check if it matches generated output.

Web Crypto API used. All processing is local. Data never leaves your device.