Random Number Generator

Pick a number, roll a die, or flip a coin in one click — free, instant, and provably fair.

Quick Presets1–101–1001–1000
—
—

History

More randomizer tools:Dice RollerCoin FlipWinner PickerBatch GeneratorList RandomizerPassword GeneratorString GeneratorDate Generator

Why Use Our Number Generator?

100% Fair & Unbiased

Every number in your selected range has an absolutely equal probability of appearing.

Instant Generation

No loading screens, no server delays. Your results are generated instantly in your browser.

Privacy First

We don't track your numbers or store your results. Everything happens locally on your device.

Works Anywhere

Fully optimized for desktop, tablet, and mobile browsers.

What Can You Use an RNG For?

A reliable random number picker is an essential tool for thousands of everyday situations. Our users rely on us for:

Giveaways & Sweepstakes

Fairly picking a winning number from a list of social media comments or contest entries.

Tabletop Gaming & RPGs

Acting as a virtual dice roller (d4, d20, d100) when you leave your physical dice at home.

Classroom & Education

Teachers can randomly select students for participation or assign them into diverse groups.

Statistical Sampling

Generating truly random samples for data analysis, clinical trials, or quality control.

Quick Decision Making

Settling debates, picking what to eat, or deciding who goes first.

All Ranges

Random Number 1 to 2Pick a number between 1 and 2Random Number 1 to 3Pick a number between 1 and 3Random Number 1 to 4Pick a number between 1 and 4Random Number 1 to 5Pick a number between 1 and 5Random Number 1 to 6Pick a number between 1 and 6Random Number 1 to 7Pick a number between 1 and 7Random Number 1 to 8Pick a number between 1 and 8Random Number 1 to 9Pick a number between 1 and 9Random Number 1 to 10Pick a number between 1 and 10

Not All Random Numbers Are Created Equal

Humanity's quest for fairness evolved from ancient physical dice and drawing lots to early computing. In 1946, John von Neumann introduced the first Pseudo-Random Number Generator (PRNG), followed by the Ferranti Mark 1 in 1951. Yet, not all random numbers are created equal. Most online generators today still use those predictably flawed mathematical formulas. We do things differently. By utilizing cryptographic APIs like crypto.getRandomValues(), we draw entropy directly from your hardware—eliminating hidden patterns and ensuring every result is truly, provably random.

FeatureRNG GeneratorTypical Generators
Randomness SourceCryptographic (hardware entropy)Pseudo-random (math formula)
Algorithmcrypto.getRandomValues()Math.random()
PredictabilityUnpredictableReproducible with seed
UniformityPerfect (rejection sampling)Modulo bias possible
Suitable for Draws & RafflesYes — provably fairNot recommended
Privacy100% local, no serverVaries

Our cryptographic approach makes every result suitable for lottery draws, classroom selections, statistical sampling, and game mechanics.

Frequently Asked Questions

How do I generate a random number between 1 and 10?
Simply enter 1 as the minimum and 10 as the maximum, then click Generate. You can also use our dedicated 1-10 page for instant results.
Is this a truly random number generator?
Yes. We use crypto.getRandomValues(), a cryptographic random number generator built into your browser. This produces truly unpredictable numbers — not pseudo-random numbers like Math.random().
Can I generate multiple random numbers at once?
Yes! Change the "How many?" field to generate up to 1,000 numbers at once. You can also toggle "No duplicates" to ensure all numbers are unique.
Why does true randomness sometimes look "clumpy"?
Humans are pattern-seeking machines. If a sequence looks too perfectly distributed (like 1, 4, 7, 2, 9), it was likely generated by a human, not a computer. True randomness naturally creates clusters and streaks (the Clustering Illusion). Paradoxically, a truly random sequence often looks less random to the human eye.
I got the same number 3 times in a row! Is it broken?
Not at all! This is a classic cognitive bias known as the Gambler's Fallacy. True randomness has no memory. If you roll a 1-10 generator, the chance of getting a '7' is 10%. Even if you just got a '7' three times, the chance of getting it a fourth time is still exactly 10%.
How do I pick a random number between 1 and 100?
Set the minimum to 1 and the maximum to 100, then click Generate. You can also visit our 1-100 random number page for instant results. Enable "No duplicates" if you need multiple unique numbers within this range.
Why do I get different results here compared to other generators?
Different generators use different algorithms and "seeds." Most standard generators use your browser's timestamp as a seed, which can be predicted. We bypass this entirely by using your device's low-level hardware entropy, guaranteeing a uniquely independent result every single time.
How can I verify that your generator is truly fair?
You can test the uniform distribution yourself! Generate 1,000 numbers within a small range (like 1 to 10) and tally the results. You will find that each number appears roughly 100 times. For advanced statistical verification, mathematicians use the Chi-Square (χ²) goodness-of-fit test to prove our outputs match a perfectly uniform distribution.

Other Advanced Randomizer Tools

Powered by the same cryptographically secure (CSPRNG) engine, explore our dedicated tools for specific use cases:

Dice Roller

Roll virtual dice for board games, D&D and RPGs — d4, d6, d8, d10, d12, d20 and d100, up to 10 dice at once, with provably fair cryptographic rolls.

Coin Flip

A perfect 50/50 coin toss. Flip once for an instant heads-or-tails decision, or flip up to 100 times and watch the streaks appear — just like real randomness.

Winner Picker

Draw one or more random winners from your list of names or ticket numbers. Cryptographically fair and drawn without replacement — nobody wins twice.

Password Generator

Need unhackable security? Harness our true cryptographic engine (crypto.getRandomValues) to create high-entropy, secure passwords and encryption keys with custom length and character options.

List Randomizer

Perfect for fair giveaways and group assignments. Shuffle names, randomly pick items, or assign teams with zero human bias. (Tip: Screen-record your result for publicly verifiable fairness!)

Batch Generator

Ideal for researchers and data analysts. Instantly generate hundreds of uniform random numbers at once. Turn on the "no duplicates" option for perfectly unbiased statistical sampling.

String Generator

Create secure, randomized alphanumeric strings instantly. An essential tool for developers needing unique session tokens, database IDs, promo codes, or unbiased testing data.

Date Generator

Generate random dates and times within any specific range. Great for software testing, database mockups, scheduling roulette, and historical data auditing.