Dice Entropy Test

Verify your dice for BIP-39 seed generation.

Select your dice type, enter rolls, and observe the statistics. The tool measures dice quality, not which dice type is “better.” Test different dice and draw your own conclusions about what satisfies your threat model.

Dice

0
Bits

Rolls

3.000

Bits/Roll

—

Efficiency

3.000

Eff. Entropy

0.000

Loss (86)

—

ε_rms

Controls

Select dice and start rolling

Distribution

Keyboard: 1–9 roll · Backspace undo · Esc clear

Dice Entropy — comparative analysis of dice methods
The d8 Guide — process and hardware