Random Number Generator
Generate random numbers within any range, right in your browser. Generate a single number or up to 1000 at once, with optional no-duplicates and sorting. Nothing is sent to a server.
Any range
Set any minimum and maximum, including negative numbers, and generate numbers within that range.
No-duplicates mode
Enable no-duplicates to draw unique numbers without repeats — useful for raffles or lottery-style draws.
Bulk generation
Generate up to 1000 numbers at once, optionally sorted, and copy them all together.
Common Mistakes to Avoid
Requesting more unique numbers than the range allows
Solution:
With no-duplicates enabled, the count can't exceed the number of values in the range — widen the range or reduce the count.
Forgetting duplicates are allowed by default
Solution:
Enable "no duplicates" explicitly if you need each number to appear only once.
Frequently Asked Questions
Yes — enable no-duplicates mode to draw unique winning numbers from your range.
Yes — set the minimum to any negative value.
Any range
Set any minimum and maximum, including negative numbers, and generate numbers within that range.
No-duplicates mode
Enable no-duplicates to draw unique numbers without repeats — useful for raffles or lottery-style draws.
Bulk generation
Generate up to 1000 numbers at once, optionally sorted, and copy them all together.