🎲 Generators Calculators

Generate passwords, UUIDs, codes and random data. — 19 free tools.

Generate strong, random passwords with custom rules.

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PIN Generator

Generate a random numeric PIN.

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OTP Generator

Generate a random 6-digit one-time code (for demos).

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UUID Generator

Generate random RFC-4122 version-4 UUIDs.

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Random Number Generator

Generate a random number in a range.

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Random String Generator

Generate a random alphanumeric string.

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Dice Roller

Roll one or more dice with any number of sides.

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Coin Flip

Flip a virtual coin – heads or tails.

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Lottery Number Generator

Generate random unique lottery numbers.

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Random Color Generator

Generate a random color with its hex and RGB values.

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Random IP Address Generator

Generate a random IPv4 address.

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Random MAC Address Generator

Generate a random MAC address.

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Username Generator

Generate fun, random usernames.

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Secure Token Generator

Generate a random hex token / API-style key.

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Random Yes/No Decision

Let the tool decide – a random Yes or No.

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Random Letter Generator

Pick a random letter of the alphabet.

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Random Emoji Picker

Pick random emojis.

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Random Name Picker

Pick a random winner from a list of names.

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Credit Card Validator (Luhn)

Validate a card number with the Luhn checksum.