Random picker
Choose one item fairly from a comma- or line-separated list.
Selected choice
Your inputs stay in this browser. This tool sends only an anonymous use total after a successful result.
How to use the random picker
Enter the requested values, review the units and assumptions, then calculate the result. The tool validates practical limits before running.
Frequently asked questions
How is the random choice selected?
The tool uses the browser cryptographic random-number generator to choose an entry.