Set the format
Choose the number count, highest number, and how many sets to create.
Lottery Numbers
Fresh number sets, generated in one click.
Choose how many unique numbers you need, set the highest possible number, and create up to ten sorted sets.
Generated sets
Your number sets will appear here.
Your number sets will appear here.
How to generate lottery-style numbers
The default creates six unique numbers from 1 to 45. Change the settings for other draw formats.
Generate unique numbers
Each set is shuffled without replacement so it contains no duplicate values.
Copy the sets
Review the sorted balls and copy all generated lines if needed.
Ways to use number sets
Six from forty-five
Use the default format for a familiar lottery-style set.
Raffle practice
Match a simple unique-number classroom or event exercise.
Sample data
Create sorted unique integers for mockups and demonstrations.
Can random numbers improve lottery odds?
No valid number combination is inherently more likely than another in a fair draw. A random generator can create combinations without personal patterns, but it cannot predict or improve the draw itself.
Whimivo generates each set independently. Different sets may overlap with one another even though numbers within a single set are unique.
Frequently asked questions
Are numbers unique within each set?
Yes. A value appears at most once in a single generated set.
Can separate sets contain the same number?
Yes. Each set is independent, so overlap between sets is normal.
Does this predict winning numbers?
No. It creates random combinations and cannot predict or increase the probability of a future draw.
Can I change the range?
Yes. Generate 1 to 20 unique numbers with a maximum value from 2 to 999.
Should I use this for gambling?
Only where legal and only for entertainment. Set limits and never treat random picks as financial advice or a way to recover losses.