Generate one or many random numbers in any range. Choose your minimum, maximum and how many, with options for unique values and sorting — fast, fair and free.
Any range • Unique • Sortable
Uses your device's built-in randomness for quick, unbiased numbers — no server, no waiting.
Any range, single or bulk, unique or repeatable, sorted or shuffled — copy with one tap.
Generated entirely in your browser; nothing is uploaded.
A random number generator picks numbers with no predictable pattern, making it perfect for raffles and giveaways, picking a lottery-style pick, choosing a winner, assigning teams or tasks, games and dice rolls, sampling, and classroom activities. This tool lets you generate a single number or up to a thousand at once, in any range you choose — including negative numbers.
It uses your browser's built-in randomness (the JavaScript Math.random engine), which produces high-quality pseudo-random numbers that are more than fair for everyday use. Tick "No repeats" to draw unique numbers (like lottery balls or raffle tickets, where each can appear only once), or leave it off so numbers can repeat (like rolling dice). The "Sort" option lists results in ascending order, and the bar chart gives you a quick visual of the values drawn.
Random vs. truly random: standard generators like this one are deterministic algorithms seeded by your device, which is ideal for games, picking names and casual draws. For security-critical uses such as cryptographic keys or regulated gambling, a certified hardware or cryptographically-secure generator is required — this tool is built for convenience, not security.