What is Randomness?

Randomness is the absence of pattern or predictability in a sequence. Security-sensitive work requires a cryptographically secure generator, not the ordinary one built into a language.

5 tools that work with Randomness

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Text Tools1

List Randomizer & ShufflerShuffle a list into random order — for draws, pairings, running orders and sampling.

Hash & Crypto Tools1

Random String GeneratorGenerate random strings from a chosen character set — for keys, tokens and test data.

Calculators1

Dice RollerRoll any number of dice with any number of sides, plus a modifier.

Randomisers & Games2

Random Picker & Team GeneratorPick winners from a list, or split names into balanced random teams.Username GeneratorGenerate available-looking usernames and handles in several styles.

Related terms

Terms that appear alongside Randomness on the same tools.

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