Random Number & Dice Roller

Generate cryptographically random numbers, unique draws, custom dice rolls (d4–d100), and coin flips.

Section 1 · CSPRNG Integer Sampler

Number Range Generator (window.crypto.getRandomValues)

4217895637428911256
10 Generated Count
477 Sum of Draws
47.70 Mean (Average)
5 / 91 Min / Max Drawn

Section 2A · Tabletop RPG Roller

Polyhedral Dice Roller (d4 – d100)

2d20+3
Total (2d20+3) 34
Individual Die Rolls
1714

Section 2B · Binary Probability

Cryptographic Coin Flipper

Heads Latest Flip Result
2 (67%) Heads Tally
1 (33%) Tails Tally
Flip History Log (Newest First, 3 total)
HeadsTailsHeads

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