Generators

Random generators, passwords, and QR codes

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9 available

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Featured picks for quick starts

Random Number Generator

Generate random numbers within a specified range

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Password Generator

Generate secure passwords with custom rules

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Spinning Wheel Random Picker

Enter your options, spin the wheel and get a fair random winner. Supports removing the winner between spins.

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All Generators calculators

UUID Generator

Generate one or many RFC 4122 v4 UUIDs instantly

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Dice Roller

Roll virtual dice for games and probability

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Coin Flip

Flip a fair coin with history

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CPS Test (Clicks Per Second)

Measure how many times you can click per second. Pick a window, click as fast as you can, and track your personal best.

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Reaction Time Test

Measure your visual reaction time in milliseconds over 5 trials. Clicks before the green signal are rejected, so your score is real.

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Keyboard Tester

Check every key on your keyboard. Press a key and see it light up on the map, with its event.code and event.key.

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Generators calculators — Frequently asked questions

Quick answers about the generators tools on Mathify.

What random tools are included?+

Random number, password, dice, coin flip, and UUID generators.

Are passwords generated securely?+

Passwords are created locally in your browser using a secure generator.

Can I generate multiple random numbers?+

Yes. Set a range and count to generate a list at once.

Generators calculators — Frequently asked questions

Quick answers about the generators tools on Mathify.

What random tools are included?+

Random number, password, dice, coin flip, and UUID generators.

Are passwords generated securely?+

Passwords are created locally in your browser using a secure generator.

Can I generate multiple random numbers?+

Yes. Set a range and count to generate a list at once.