FUN · FREE TOOL
Dice roller
Roll up to 20 dice, with 2–1,000 sides each.
Your result
Download result ↓How this tool works
Each die is chosen independently using browser cryptographic random values. Rejection sampling discards the incomplete interval at the top of the 32-bit range before applying a remainder; this avoids modulo bias. Repeated values and streaks are normal, and earlier rolls do not change later probabilities.
The result is not saved between visits. You can download the displayed roll, but the download is not proof of when or how it was generated. Uses Web Crypto random values. This is a casual game aid, not a gambling or audit service.