How to use this tool
- Set the minimum and maximum numbers and how many you need.
- Choose whether numbers can repeat, then press Generate.
- For a giveaway or class, paste names one per line and press Pick a winner.
Rolling more than one die
Set "How many" to 2 for games like Monopoly or backgammon, and untick No repeats so doubles can come up. With two dice, 7 is the most likely total (6 in 36 ways) and 2 or 12 the least likely (1 in 36 each).
Dice for tabletop games
| Die | Set maximum to |
|---|---|
| d4 | 4 |
| d6 | 6 |
| d8 | 8 |
| d10 | 10 |
| d12 | 12 |
| d20 | 20 |
Frequently asked questions
Is this dice roller fair?
Yes. It uses the Web Crypto random generator and removes bias, so every face has the same chance.
How do I roll two dice?
Set How many to 2 and untick No repeats.
Can I roll a d20?
Yes. Set the maximum to 20.
Need more detail? See the full Random Number Generator guide.
Sources and references
- W3C Web Cryptography API: getRandomValues
- NIST SP 800-90A: recommendations for random number generation