How long is the output?

Each "byte" is two hex characters, so 8 bytes gives a 16-character string.

Is this cryptographically random?

Yes. Values come from the browser crypto API, suitable for non-secret tokens and fixtures.

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Bytes

How many

UppercaseUppercase

RESULT

How long is the output?: Each "byte" is two hex characters, so 8 bytes gives a 16-character string.
Is this cryptographically random?: Yes. Values come from the browser crypto API, suitable for non-secret tokens and fixtures.