Code & web

SHA-256 hash generator

The SHA-256 fingerprint of a text, to check integrity or compare values.

Embed this calculator on your website

Copy this code and paste it into your page (WordPress, Wix, Webflow, HTML…). It's free: please keep the link to HOD Calc.

How it works

SHA-256 (SHA-2 family) produces a 256-bit fingerprint, shown as 64 hex characters. The text is UTF-8 encoded. Computed locally in your browser.

Results are for guidance only and do not replace professional advice.

Worked example

With the default values:

  • TextHOD Calc

you get:

  • Uppercase67AC1B30E12BB34697F8F9F23F8E110F3610EAD4546371CF2D781C4B542007FF
  • Text size8 bytes (UTF-8)

Frequently asked questions

How does the “SHA-256 hash generator” tool work?

SHA-256 (SHA-2 family) produces a 256-bit fingerprint, shown as 64 hex characters. The text is UTF-8 encoded. Computed locally in your browser.

What do I need to enter?

Just fill in: text. The result updates as you type.

Can you give an example?

Text: HOD Calc → Uppercase: 67AC1B30E12BB34697F8F9F23F8E110F3610EAD4546371CF2D781C4B542007FF; Text size: 8 bytes (UTF-8).

Is this calculator free, and is my data private?

Yes. HOD Calc is completely free with no sign-up. The calculation runs in your browser: nothing you type is sent or stored.