About this lottery number generator
Draw a set of random lottery numbers with no repeats within each draw, using cryptographically secure randomness. Choose how many main numbers to draw and the highest number in the pool, and optionally add a separate bonus-number draw with its own pool size; this tool draws unique numbers from each pool using the same secure random source as the Password Generator, then sorts and displays them. Use this workspace to prepare a result you can review before putting it to use. All processing takes place on your device, without an account or an upload of your inputs. Check the examples to understand the expected output, read the limitations for the supported scope, and reset the form when you want to start a separate task.
How it works
Draws numbers one at a time from a shrinking pool using the browser's cryptographically secure random number generator (rejection sampling to avoid bias), guaranteeing no repeats within a draw, then sorts the result in ascending order.
Try these examples
6 main numbers from 1–49; no bonus
Six unique sorted numbers between 1 and 49
5 main numbers from 1–70; 1 bonus number from 1–25
Five main numbers, plus one separate bonus number
Limitations & privacy
Purely for entertainment; it does not predict, influence, or improve odds in any real lottery draw. Main numbers can't exceed 20 per draw, and pools are capped at 200.
Inputs and results stay in this browser. Only tool identifiers are stored for your recently used tools. You can clear that history from the directory.
A few good questions
How is the result produced?
Draws numbers one at a time from a shrinking pool using the browser's cryptographically secure random number generator (rejection sampling to avoid bias), guaranteeing no repeats within a draw, then sorts the result in ascending order.
Are my inputs sent to a server?
No. Inputs and results are processed locally and are not uploaded or included in telemetry. Copying or downloading is your choice.
What are the limits of this tool?
Purely for entertainment; it does not predict, influence, or improve odds in any real lottery draw. Main numbers can't exceed 20 per draw, and pools are capped at 200.
Updated September 19, 2026