Unbiased Cryptographic Selection
Our List Randomizer relies on window.crypto.getRandomValues() to implement an unbiased Fisher-Yates shuffle algorithm. This guarantees equal probability for every entrant without repetition bias.
Frequently Asked Questions
Can I draw multiple winners without duplicates?
Yes. Setting "Number of Winners to Draw" selects unique random entries from your list.
Is list data stored or saved?
No. List items and randomization calculations are kept strictly inside local browser memory.