Random Number Generator
Pick one or up to 1,000 random whole numbers from any range, with or without repeats, sorted if you like and ready to copy.
About this tool
Numbers come from your browser's cryptographic random generator (crypto.getRandomValues), the same source used for passwords and security keys, rather than the predictable Math.random. Values outside an exact multiple of the range are thrown away and redrawn, so every number from the lowest to the highest is exactly as likely, with no bias towards the low end.
Tick "No repeats" to draw like a raffle or lottery, where each number can only come out once; with repeats allowed, each pick is independent, like rolling a die again. You can draw up to 1,000 numbers at once, sort them, and copy them separated by commas, spaces or new lines for pasting into a spreadsheet. Your settings and the last 10 draws are kept on this device only.