Random tools to pick, shuffle and generate.

RandJoy brings useful random tools together, so you can make a small decision, organize a group or start with a fresh idea.

From a quick pick to a useful plan

Spin a wheel of names, shuffle a list, make teams or choose tonight’s dinner. Explore words and drawing prompts, roll dice, create a color palette or build example data for a project. The tools are grouped by what you want to do.

Use the tools without an account. Each page keeps its controls and results together, with explanations of its options and limits. Where a tool offers saved work, copying, exports or printing, those actions are available beside the result.

Browse by category

Know what random means here

Everyday draws use the browser’s cryptographic random generator. Each tool explains rules that affect its results, such as weights, repeated entries or drawing from a remaining deck. A wheel’s animation shows a selected result; it does not choose the winner. Lottery picks follow the selected game’s rules, but do not improve a ticket’s chance of winning.

Research and sample-data tools can use a seed so you can repeat an experiment. Their generated examples are for teaching, testing and debugging. They are not a substitute for real-world evaluation. Password generation uses cryptographic randomness separately from those seeded tools.

Developer & AI data

Your work stays in your browser

Tool entries and generated results are processed on your device. Tools that remember your work use this browser’s storage. Optional analytics and ordinary page requests are separate from that tool data. Our Privacy page explains these distinctions and your choices.

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Help shape what comes next

A tool idea, an awkward step or a result that needs a clearer explanation can all help us improve RandJoy. Tell us what you were trying to do.

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