How it works
Set the lowest and highest number (both included), choose how many numbers you need and whether repeats are allowed. Numbers come from your browser’s cryptographically secure generator (crypto.getRandomValues), with no bias towards any value.
Common uses
- Raffles and giveaways — number your entries and draw a winner.
- Lottery-style picks — e.g. 6 unique numbers from 1–49.
- Classroom and games — pick a student number or a random turn order.
- Sampling — pick random rows from a spreadsheet.
Why this one?
- No sign-up, no limits. Use it as much as you like.
- Runs in your browser. Nothing you type or use here is sent to a server.
- No pop-ups or fake download buttons. Ads stay out of the way of the tool.
Related tools
- QR code generator
- Wi-Fi QR code
- QR code scanner
- Spin the wheel
- Dice roller
- Flip a coin
- Name picker & teams
FAQ
Is this truly random?
It uses a cryptographically secure pseudo-random generator seeded by your operating system — suitable for draws and games. It is not a certified lottery device.
Can I generate negative or huge numbers?
Yes, any whole numbers up to ±1 quadrillion.
How do I pick several without repeats?
Leave “No duplicates” ticked and set “How many”.