🎰 Lotto Generator

Using our lottery number generator is very straightforward:

• Generate: Click the "Generate Numbers" button to instantly pick 6 completely random, unique numbers from 1 to 45.
• Include (Blue): Click a number once in the options grid. This number will be guaranteed to appear in your final combination (You can include up to 5 numbers).
• Exclude (Red): Click a number twice. This number gives you total control by being explicitly excluded from the drawing pool.

Yes. We use a cryptographically strong mathematical formula (the Fisher-Yates shuffle algorithm) directly in your browser. This ensures that every possible combination of lottery numbers has an equal, mathematically fair chance of being generated.

We use standard Korean 6/45 lottery colors for better visualization:

• Yellow: Numbers 1 to 10
• Blue: Numbers 11 to 20
• Red: Numbers 21 to 30
• Gray: Numbers 31 to 40
• Green: Numbers 41 to 45