Random check-ins and spot audits
A check loses its point if it always happens at the same hour. Set a window that covers the shift, put granularity on 15 minutes, and draw a time for each round so nobody on the floor can predict when you walk in.
Create Mode
Get a random time of day on a 24 hour clock, or restrict the draw to AM only, PM only, or your own window.
Wheel Tools v2.3.108 · updated regularly
The random time generator does not use a wheel. It uses a clock. Start a draw and the hands sweep forward, slow down, and settle on one time, with a digital readout beside them showing exactly what the hands are saying. Watching a clock arrive somewhere reads more naturally than watching a label stop under a pointer, and it makes the result easy to say out loud.
Four controls shape what it can land on. Format switches between the 24 hour clock, which is the default, and the 12 hour clock with AM or PM. Scope keeps the draw inside the whole day, the morning, or the afternoon and evening. Granularity decides whether any minute counts or the answer rounds to 5, 15 or 30 minutes, or lands on the hour. A custom window narrows it further still.
That window can wrap past midnight, so 22:00 to 04:00 is treated as one continuous six hour stretch rather than an error. Every draw comes from your browser's cryptographically secure random generator, which means each minute your settings allow is equally likely and the last result has no bearing on the next. Nothing is predicted here, and nothing is stored when you close the tab.
A check loses its point if it always happens at the same hour. Set a window that covers the shift, put granularity on 15 minutes, and draw a time for each round so nobody on the floor can predict when you walk in.
A start time you did not choose is harder to negotiate with. On the hour granularity with an AM only scope hands you a clean morning slot, and watching the hands settle on it makes the block feel like a commitment rather than a maybe.
Forms and reports break on times nobody thinks to try. Any minute granularity across the whole day throws up 03:47 and 21:08, exactly the values that expose sloppy parsing, missing zero padding, and shaky time zone handling.
Draw a time, then have the class say it aloud in the language they are learning. Flipping the same moment between the 12 hour and 24 hour clock is a lesson in itself, and the clock face gives beginners something to point at.
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Good answers
Yes. Open the custom window, enter a start and an end, and every draw stays inside it. Ranges that cross midnight are fine, so 22:00 to 04:00 is read as one continuous stretch rather than rejected, and each allowed minute inside the window has an equal chance of coming up.
Both. The default is the 24 hour clock, where the afternoon runs 13:00 to 23:59, and one tap switches to the 12 hour clock with AM and PM. The hands and the digital readout always agree, so you can show the same moment written both ways side by side.
Yes. The scope control offers Whole day, AM only, and PM only. AM only draws from 00:00 to 11:59 and PM only from 12:00 to 23:59, which is the standard split. For something tighter than half a day, such as 09:00 to 17:00, use the custom window instead.
Set granularity to On the hour and it returns whole hours only, such as 14:00. The other steps round to 5, 15 or 30 minutes when you want something between exact and tidy, and Any minute opens up all 1,440 minutes in the day.
Every draw uses your browser's cryptographically secure random generator, so each minute your settings allow is equally likely and the previous result changes nothing. The value is chosen first and the hands simply animate toward it, so the sweep is presentation rather than the draw itself.
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Wheel Tools v2.3.108 · updated regularly