What input does SHA3 Digest Calculator accept?

SHA3 Digest Calculator accepts binary data or a selected file. Supply the exact bytes that require hashing. Text encoding differences change the digest.

Which settings does SHA3 Digest Calculator provide?

SHA3 Digest Calculator provides a Size setting for 224-, 256-, 384-, or 512-bit output. Select the required digest length before comparing results with another system.

What does SHA3 Digest Calculator return?

SHA3 Digest Calculator returns a text digest for the selected size. Compare it only with a SHA-3 digest created from identical input bytes.

SHA3 Digest Calculator | Tool Factory

Tool workspace

Your input stays in this browser.

Needs input

You can run the tool again after any change.

Input

Options

Size

Your result appears here

Calculate or verify a digest with SHA3. Enter the data, choose the digest options, then copy the calculated value.

This tool runs open-source code from CyberChef by GCHQ (Apache License 2.0). See open-source credits.

SHA3 Digest Calculator uses SHA3 for the supplied input. The operation returns a deterministic digest for the supplied input and selected settings. The digest or checksum format is specific to SHA3 Digest Calculator.

The operation returns a deterministic digest for the supplied input and selected settings. The digest or checksum format is specific to SHA3 Digest Calculator. This result runs in the browser for this catalog category. Processing runs in the browser.

This digest provides deterministic comparison output; it does not provide encryption or source authentication.

Instructions

Provide text or data for this tool.
Use a short public fixture. This applies to SHA3 Digest Calculator.
Record every size, round, variant, or seed setting beside the digest. This applies to SHA3 Digest Calculator.
Change one input byte to verify that the result changes as expected. This applies to SHA3 Digest Calculator.

Example

Input: Short public bytes "Test message". Algorithm operation: SHA3 Digest Calculator.

Settings: SHA3 Digest Calculator: Choose the SHA-3 digest variant exposed by the operation. Use byte input and the selected hexadecimal output format. Keep the digest variant unchanged for comparisons.

Result: The operation returns a deterministic digest for the supplied input and selected settings. The digest or checksum format is specific to SHA3 Digest Calculator.

Limits

SHA3 Digest Calculator: A digest is one-way output and does not encrypt the input.
SHA3 Digest Calculator: Digest equality depends on exact bytes, encoding, and settings.
SHA3 Digest Calculator: A digest alone does not authenticate its source.