Randomness / Dice Fairness Tester
Client‑side • Zero‑build
RNG: crypto.getRandomValues
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Generator
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Sides
Batch size
Auto‑run interval (ms)
Significance α
Roll Batch
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0 rolls
Paste / Import Data
Sample (biased)
Clear
Ingest into dataset
Dataset grows cumulatively; Reset to start over.
Histogram
Chi‑Square Goodness‑of‑Fit (uniform)
Serial Test (independence of adjacent rolls)
Shannon Entropy (per roll)
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KL Divergence vs. Uniform
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Last 50 Rolls