Two kinds of random, one screen
- Lotto numbers: picks 6 unique numbers from 1–45 plus a bonus, shown as colored balls by number range like the real draw. Choose 1–10 sets at once.
- Random picker: paste names, candidates, or prizes (one per line or comma-separated), set how many to pick, and it shuffles fairly and selects at random. Great for giveaways, ordering, or team assignments.
What are the odds?
Choosing 6 of 45 without order gives 8,145,060 combinations, so the jackpot odds of a single game are 1 in 8,145,060. However you pick — auto, manual, or a generator — the odds are identical. A generator saves effort; it does not improve your chances.
What the colors mean
They follow the official Korean lottery convention: 1–10 yellow, 11–20 blue, 21–30 red, 31–40 gray, 41–45 green — the same colors as the televised draw.
An honest note on randomness
Numbers and draws use the browser's Math.random. It is statistically even but not cryptographically secure. It's perfect for fun and convenience, but not a substitute for an official prize draw. Your input is never uploaded — everything runs in your browser.
If you need secure random values (like passwords), use the Password Generator.