Random Generators
Four free random tools: draw random numbers, generate names in English, French, Spanish or Japanese, let the decision maker settle a debate, or flip a coin and roll dice. No sign-up, no downloads.
- Random Number GeneratorRandom numbers in any range, with duplicate and sort control.
- Random Name GeneratorReal first and last names in 4 languages, with a gender filter.
- Decision MakerEnter your options and let randomness pick, plus a yes/no mode.
- Coin Flip and Dice RollerAnimated coin flips with a tally, and d4 to d20 dice with history.
Frequently asked questions
Are these random generators free?
Yes. All four tools are free forever, with no account and no limits. Everything runs in your browser.
How random are the results?
The tools use crypto.getRandomValues, your browser's cryptographic random generator, the same source of randomness behind security keys. Number draws also use rejection sampling to avoid modulo bias.
Can I use the names for characters or test data?
Yes. The name lists contain real, common first and last names in English, French, Spanish and Japanese, drawn at random. They are great for placeholder characters, test accounts and writing prompts.
Is the coin flip fair?
Each flip is an independent 50/50 draw from the cryptographic generator. The tally shows your running heads and tails counts so you can watch it even out over time.