Numbers are whole integers between Min and Max, both included, drawn with your browser's cryptographic random source (crypto.getRandomValues) so there is no modulo bias. Tick “No repeats” to draw without replacement, like pulling numbered balls from a bag, for example six lottery-style numbers from 1 to 49.
They come from the operating system's secure random generator, which is far more unpredictable than a basic Math.random() and fine for games, draws and classroom use. Do not use any website for regulated gambling or security keys.
Yes. Set Min to 1, Max to 10 and press Generate. For a dice roll use 1 to 6, for a coin flip use 1 to 2.
Up to 1000. With “No repeats” the count cannot exceed the size of the range.
No, everything happens in your browser.
See also: Number Wheel · Random Name Picker · Dice Roll Wheel