Workspace

Random number generator

Cryptographically secure random numbers.

Result

Run the tool to see results here.

About Random number generator

Random number generator is a free online calculator tool. Cryptographically secure random numbers.

Enter your input, adjust the options (min, max, count and unique) and run it. The result appears right next to the form, is never stored, and you can copy or save it in one click. No account is needed.

How to use Random number generator

  1. Type or paste your input into the form.
  2. Choose the options you need: min, max, count and unique.
  3. Press Run, or use Ctrl/⌘ + Enter.
  4. Copy or save the result from the panel on the right.

Random number generator FAQ

What does Random number generator do?

Cryptographically secure random numbers.

Is Random number generator free to use?

Yes. Random number generator is free, with no sign-up or account required.

Is my data safe?

Results are never stored. See our privacy policy for details.

What options does Random number generator have?

You can set: Min, Max, Count and Unique.

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