Combination Generator

Combination Generator is a free tool that runs entirely in your browser, with no data ever sent to a server. List every possible group of k items taken from a list.

Combination or permutation?

A combination ignores order: "A, B" and "B, A" count as one and the same group. If order matters to you (for a ranking, for example), use the permutation generator instead.

What this tool does not do

This tool only applies the calculation described, with no check on the context of use. No limit is set by the tool itself; the only constraint is your device's memory.

Frequently asked questions

What happens if k is greater than the number of items?

No combination is possible in that case; the tool reports it rather than returning an empty result with no explanation.

Is my data sent to a server?

No: the text you type or paste is processed entirely in your browser, on your device. It is never transmitted to a server.

Do I need to create an account or install anything?

No: the tool works directly in this page, with no sign-up and nothing to install.