Is this random number generator truly random?

Random Number Generator

Generate secure random numbers in any range with dice presets, lottery picks, and sorting.

Your files are processed in your browser and are not uploaded to our server.

Quick Presets:

Minimum Value

Maximum Value

Quantity of Numbers

Allow Duplicate Numbers

Sort:

Enter minimum and maximum numbers, or choose a dice preset.

Choose how many numbers to generate and toggle duplicates.

Copy all generated numbers with one click.

True cryptographically secure randomness via window.crypto

Quick presets: Dice (1-6), 2d6, 1-100, Lottery 6/49

Unique numbers only mode or allow duplicates

Automatic sorting (Ascending, Descending, or Random)

Everything you need to know about this tool and data privacy.

Yes, it utilizes the browser Web Cryptography API (crypto.getRandomValues) for true cryptographic entropy.

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