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126 working tools

Generators & Random

Create secure values, fair selections, teams, simulations and lottery-style number draws locally with unbiased browser randomness.

Classroom Group Generator

Generate balanced classroom groups locally with bounded controls and cryptographically secure browser randomness.

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Tournament Squad Generator

Generate balanced tournament squads locally with bounded controls and cryptographically secure browser randomness.

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Round-Robin Schedule Generator

Generate a complete all-play-all pairing schedule locally with bounded controls and cryptographically secure browser randomness.

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League Fixture Generator

Generate league fixtures from a supplied participant list locally with bounded controls and cryptographically secure browser randomness.

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D4 Dice Roller

Generate four-sided die results locally with bounded controls and cryptographically secure browser randomness.

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D6 Dice Roller

Generate six-sided die results locally with bounded controls and cryptographically secure browser randomness.

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2D6 Dice Roller

Generate the total and individual values of two six-sided dice locally with bounded controls and cryptographically secure browser randomness.

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3D6 Dice Roller

Generate the total and individual values of three six-sided dice locally with bounded controls and cryptographically secure browser randomness.

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D8 Dice Roller

Generate eight-sided die results locally with bounded controls and cryptographically secure browser randomness.

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D10 Dice Roller

Generate ten-sided die results locally with bounded controls and cryptographically secure browser randomness.

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D12 Dice Roller

Generate twelve-sided die results locally with bounded controls and cryptographically secure browser randomness.

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D20 Dice Roller

Generate twenty-sided die results locally with bounded controls and cryptographically secure browser randomness.

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Percentile Dice Roller

Generate one percentile roll from 1 through 100 locally with bounded controls and cryptographically secure browser randomness.

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Initiative Dice Roller

Generate a sequence of d20 initiative rolls locally with bounded controls and cryptographically secure browser randomness.

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Board Game Dice Roller

Generate multiple six-sided board-game rolls locally with bounded controls and cryptographically secure browser randomness.

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Custom-Sided Dice Roller

Generate results for a configurable die size locally with bounded controls and cryptographically secure browser randomness.

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Coin Flip

Generate one unbiased heads-or-tails result locally with bounded controls and cryptographically secure browser randomness.

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Three Coin Flips

Generate a three-flip heads-or-tails sequence locally with bounded controls and cryptographically secure browser randomness.

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Ten Coin Flips

Generate a ten-flip heads-or-tails sequence locally with bounded controls and cryptographically secure browser randomness.

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Coin Toss Series

Generate a configurable series of coin tosses locally with bounded controls and cryptographically secure browser randomness.

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Best-of Coin Flip Generator

Generate an odd-length coin-flip series for a simple decision locally with bounded controls and cryptographically secure browser randomness.

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Playing Card Picker

Generate one card from a standard deck locally with bounded controls and cryptographically secure browser randomness.

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Two-Card Draw Generator

Generate two cards without replacement locally with bounded controls and cryptographically secure browser randomness.

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Five-Card Hand Generator

Generate a five-card hand without replacement locally with bounded controls and cryptographically secure browser randomness.

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