Random Number Generator
Generate one or more random number or random letter sets from a range of numbers or letters respectively.
The random numbers or letters will be the random sample set. For Sample Size enter the value for the number of samples you want chosen. For the Sample Range enter the range of values to randomly choose from. For example, to choose from 1 to 100 enter 1-100; to choose from a through m enter a-m or A-M.
If the sample size is greater than the sample range and duplicates are not allowed, the number of results will be limited by the range.
If you "Share this Calculation" a new random number will be generated every time the link is clicked.
Generate a Random Number for a PIN.
To generate a 4 digit PIN without duplicate digits, choose Sample Size: 4, Sample Range: 0-9, and Allow Duplicates? no.
To generate a 4 digit PIN with duplicate digits, choose Sample Size: 4, Sample Range: 0-9, and Allow Duplicates? yes. This will allow duplicates but will not necessarily produce duplicates every time. If you actually want duplicates you may need to try several times.
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