Is this cryptographically secure randomness?

No. It is suitable for game simulation, not security use cases.

Can I export every roll?

Yes. Use CSV export for roll-by-roll records.

Same seed + expression + repeat count yields the same roll sequence.

ADVERT

🎲 Dice Roller

Roll any number of dice with any number of sides, see each roll and totals instantly, and use it for tabletop games, classrooms, or random picks quickly.

Dice Roller

Roll advanced dice expressions with repeat batches, deterministic seed mode, and exportable roll logs.

Dice expression

Repeat rolls

Parsed

2d6+1

Deterministic seed mode

Count: 0Min: 0Avg: 0.00Max: 0Sum: 0

#	Rolls	Subtotal	Modifier	Total
No rolls yet.

Recent runs

No history yet.

How to use this tool

Enter expression (e.g. 3d8+2) and repeat count.
Optionally enable deterministic mode with a seed for reproducible runs.
Review totals/stats and export logs for campaign notes.

Expression support

Formats: NdM, dM, NdM+X, NdM-X.
Roll count and sides are bounded for stability.
Repeat batch mode helps simulate distributions quickly.

Use cases

Session auditing and dispute resolution with history rows.
Probability testing by running large repeat batches.
Deterministic mode for reproducible demo scenarios.

FAQ

Is this cryptographically secure randomness?: No. It is suitable for game simulation, not security use cases.
Can I export every roll?: Yes. Use CSV export for roll-by-roll records.
How do seeds work?: Same seed + expression + repeat count yields the same roll sequence.