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Private browser productivity tool

Random Decision Maker

Choose fairly among unweighted or weighted options with browser cryptographic randomness and a visible result history.

Free to use Your entries and results stay in this browser. Lucaden does not upload them.

Loading tool workspace…

How it works

Complete the job in three clear steps

  1. Enter or choose one option per line, optionally followed by a numeric weight.
  2. Use the available controls to create a random decision and audit-friendly pick history.
  3. Review, copy, or download the result before relying on it.

Important

Check the result before relying on it

Review generated output before using it in production. Formatters and converters can validate structure, but they cannot understand every application-specific rule or guarantee that transformed content has the intended meaning.

Practical details

What this Lucaden tool does

Choose fairly among unweighted or weighted options with browser cryptographic randomness and a visible result history.

This is an independent Lucaden implementation using browser platform APIs. Entries are not submitted to Lucaden.

Included capabilities

  • Unweighted or weighted choices
  • Cryptographic random sampling
  • Duplicate-line cleanup
  • Local decision history

Useful for

  • Break a tied choice
  • Pick a lunch option
  • Assign a volunteer
  • Select a review order

Questions

About this tool

Is the result guaranteed to be perfectly random?

It uses the browser's cryptographic random-number generator, which is suitable for ordinary fair choices but is not a certified lottery or regulated drawing system.

How do weights work?

Write an option as Name | 3 to give it three times the selection weight of Name | 1.

Keep going

Related Lucaden tools

Side-by-side diffCompare two text or code versions in a colorized side-by-side report with line and word-level matching.Wheel spinnerBuild a colorful local choice wheel, spin it with browser cryptographic randomness, and keep a winner history.

Open-source foundations

Built transparently

Lucaden documents its standards sources, architectural references, and permissive runtime dependencies while keeping this workspace consistent with the Lucaden interface.

Privacy-First ToolboxMIT architecture reference sourceIT-ToolsGPL-3.0 interface reference; no code copied sourceThird-party noticesLicenses and attribution