Method
TextEncoder → crypto.subtle.digest("SHA-512") → hexadecimal.
SHA-512 hash
Calculate SHA-512 locally with Web Crypto.
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Inputs
Change assumptions
How to use it
Use the result as a transparent planning estimate. Change one assumption at a time, compare scenarios and move to Toolkit when you need system-level simulation.
Limits
A hash does not encrypt data and should not be used alone for password storage.
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Local by design
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