Random Number Generator (1-100, Any Range) — No Bias

How to Use the Random Number Generator

Set min/max. Generate single or multiple. Options for duplicates. Get results instantly.

Truly random numbers for games, lotteries, sampling, testing, decisions. For face-up coin tosses and dice rolls (D4, D6, D20), try the coin flip & dice roller →

Frequently Asked Questions

Random?

Cryptographic quality.

Multiple?

Yes, all at once.

Duplicates?

Yes, unique option available.

Range?

Any min/max, positive/negative.

About This Tool

Generate random numbers within any range with the Toolzie Random Number Generator. Set your minimum and maximum values, choose how many numbers to generate, and optionally exclude duplicates — all with true browser randomness.

How to Use

Enter your minimum and maximum values.
Set how many random numbers to generate.
Toggle 'No duplicates' if you need unique numbers.
Click Generate and copy your results.

Frequently Asked Questions

Are the numbers truly random?

Yes — this tool uses the browser's cryptographically secure random number generator (crypto.getRandomValues).

Can I generate a random number between 1 and 100?

Yes — set minimum to 1 and maximum to 100, then generate.

Can I generate random lottery numbers?

Yes — set your range (e.g. 1–49) and number count (e.g. 6) with no duplicates to generate lottery-style numbers. For a one-click preset for Lotto 6/49, Powerball, Mega Millions, and EuroMillions, try the Lottery Number Generator.

Can I generate decimal numbers?

Yes — enable the decimal option to generate floating-point random numbers.