Save shortcut
iPhone / iPad
Open in Safari, tap Share → Add to Home Screen → Add.
Android
Open the browser menu → Add to Home screen or Install app.
Desktop
Use the browser’s Install option when available. On Mac Safari, choose File → Add to Dock. To bookmark, press Ctrl+D (Windows/Linux) or ⌘D (Mac).
The shortcut opens this tool. An internet connection is required.
Random Number Generator
Quick answers
Are the minimum and maximum included?
Yes. Both endpoints are included. Enter whole numbers between −1,000,000,000 and 1,000,000,000, with the minimum no greater than the maximum.
Can I generate numbers without repeats?
Select No repeats for unique integers. The count cannot exceed the number of integers in your range. Generate up to 1,000 numbers at once.
How are the numbers selected?
Selection uses the browser’s cryptographic random generator and rejection sampling to avoid modulo bias. Unique draws use a bounded sampling algorithm rather than repeated guessing.
Are my settings or results stored?
No. They stay on your device without uploads or browser storage. You can copy or download the numbers as text. This is a general-purpose selection tool, not a certified lottery or gambling system.