Random & Decision Tools

Random & Decision Workspace

Shuffle lists, pick names, make teams, spin decisions, roll dice and generate bingo cards in one private workspace.

Your content stays on your device Free, with no account
Your random/decision toolkit. One private workspace.Local calculations · no uploads

Choose a workflow. Nothing is calculated or loaded automatically.

One actual standalone tool is active at a time. Reset, Close or switching releases source lists, imports, animations and no-repeat pools. Filters leave the active draw untouched. Export results before leaving; no choices or draw state transfer automatically.

Choose a random/decision workflow above. Shuffle lists, draw names, form teams or generate game results entirely on your device.

Randomness and draw behavior

All new tools reuse the Security cryptographic rejection sampler. Lists, names and teams use explicit duplicate/exclusion rules; no-repeat state is local to the active Name Picker/Wheel. Wheel animation is decorative after the outcome is chosen. Bingo preview/print/download uses the actual generated cards without rerolling. The existing secure Random Number Generator keeps its original signed BigInt range and unique-draw interface. No publicly verifiable lottery or persisted history is claimed.

A FEW SIMPLE STEPS

How to use Random & Decision Workspace

  1. Choose a workflow from the neutral picker; selection opens immediately and filters only narrow choices.
  2. Enter choices or use an example, reviewing duplicate/exclusion and no-repeat rules where relevant.
  3. Generate locally and inspect the actual outcome. Exports and Bingo printing use that saved draw rather than drawing again.
  4. Copy/download before Reset, Close or switching. The active source, imports, worker, animation and remaining-ticket pool are released.
PRIVATE BY DESIGN

Why use this tool?

All source lists, participant names, random draws and card generation remain in your browser. The actual standalone interfaces use self-hosted code and cryptographic sampling without uploads, accounts or input history.

Tool inputs stay in your browser. Only your theme preference is saved on this device.

A few things worth knowing

How many workflows are included?

Nine standalones: List Randomizer, Name Picker, Team Generator, Decision Wheel, Dice, Coin, Shuffled Numbers, Bingo and the existing secure Random Number Generator at its unchanged URL.

Are choices or no-repeat pools shared automatically?

No. One actual standalone panel is active. Source lists and no-repeat ticket state stay in that tool until Reset, Close or switching. Filters alone keep it open. Copy/download results before leaving.

Does the wheel animation or printing draw again?

No. Wheel outcome is selected once before animation; Reveal now only finishes its display. Bingo preview, print and downloads use generated cards. Resizing or theme changes do not redraw random outcomes.

Is this an audited lottery system?

No. It uses secure browser randomness and unbiased sampling, but a browser owner can edit inputs or repeat draws. It does not offer public draw verification, outside audit or persisted history.