WheelJarPro draws
A spinning wheel is fun. A draw that somebody has to trust is a different problem, and it needs proof rather than an animation.
Classroom Picker
Draws a name and takes it out of the pool, so everybody comes up once before anyone comes up twice.
Draw Order Generator
Turn a list into a random running order — presentation slots, tournament seeds, chore rotations — with the whole order drawn at once.
Prize Ladder Draw
Draw several winners in one go, in order, from a single seed — first place, runner-up, and as many places as you need.
Provably Fair Giveaway Draw
Publish a fingerprint of the entry list before the draw, reveal the seed after, and anyone can verify the winner was not chosen afterwards.
Team Generator
Shuffle a list of names and deal them into any number of teams, with sizes as even as the numbers allow.
Weighted Wheel
Give entries different odds — extra raffle tickets, seniority, a handicap — and draw with those weights respected exactly.
Free to use, Pro to keep
Every tool on this page works straight away, with no account and no limit on how often you use it. Put your numbers in and you get the answer, the same as on the rest of the site.
What Pro adds is memory and reach. It saves a setup to your account so it is there on your phone as well as the machine you built it on. It turns a result into a page you can send to somebody. It emails you when a date you set is coming, instead of leaving that to your own memory. And it takes the ads off — here and on every other site we run, on one subscription.
These tools exist because the ordinary calculators on this site answer a single question, and some questions are not single. A number you need again next month is not a calculation, it is a record.
See what is included on the Free and Pro page.
Frequently asked questions
Do I need Pro to use these?
No. Every tool on this page runs in full, free, with no account — exactly like the rest of the site. Pro takes the ads off every site we run and raises what you can keep: 200 saved setups and 50 email alerts instead of 3 of each.
What makes these different from the other calculators here?
A quick spin settles who does the washing up. A draw that decides a prize has to be defensible: repeatable, weighted where it should be, and provable to somebody who was not watching.
Where does what I type go?
It is worked out in your browser and stays there. Nothing reaches us unless you press Save or ask for an email, and then it is only what you handed over — the address you typed and the setup you saved. You can download or delete all of it from your account page at any time.