Random Number
Generate random numbers instantly — any range, truly random
Generate truly random numbers with a beautiful slot-machine animation. Set any range, generate multiple numbers, pick random names, and more. The ultimate randomizer tool.
How to Generate Random Numbers
- 1 Set your minimum and maximum values (e.g., 1 to 100)
- 2 Choose how many random numbers to generate (1-20)
- 3 Toggle "No Duplicates" if you need unique numbers only
- 4 Tap "Generate" to watch the slot-machine animation reveal your number
- 5 Use presets for quick ranges: 1-10, 1-100, or 1-1000
- 6 Switch to Name Picker mode to randomly select from a list of names
Tips & Ideas
- 01Use 1-100 range for percentage-based decisions or random selections
- 02Generate lottery-style numbers with No Duplicates mode (e.g., 6 numbers from 1-49)
- 03Name Picker is perfect for classroom random selection or raffle draws
- 04Use 1-6 range as a quick virtual die when you don't need the full dice roller
- 05Generate multiple numbers for bingo, lottery practice, or random sampling
- 06Copy results instantly to paste into documents, chats, or spreadsheets
- 07History tracks your recent generations for easy reference
Frequently Asked Questions
Is the random number truly random?
Yes! We use the Web Crypto API (crypto.getRandomValues) which provides cryptographically secure random numbers. This is the same technology used by security applications.
What range can I set?
Any range from 0 to 999,999,999. Set your minimum and maximum values and the generator will pick a random number within that range, inclusive of both endpoints.
Can I generate multiple numbers at once?
Yes! Generate up to 20 random numbers at once. Toggle "No Duplicates" to ensure every number is unique — perfect for lottery-style draws.
What is the Name Picker?
Name Picker lets you enter a list of names and randomly select one. It's perfect for raffle draws, classroom selection, or deciding who goes first in a game.
Is this random number generator free?
Completely free with no limits. No download, no sign-up, no ads blocking your results. Generate as many numbers as you want.
Can I use it for lottery numbers?
Yes! Set the range to match your lottery (e.g., 1-49), generate 6 numbers with No Duplicates, and you have a random lottery pick. Note: this doesn't improve your odds — it's just a random selection tool.
Does it work on mobile?
Yes! The random number generator works perfectly on any smartphone, tablet, or computer. The slot-machine animation is optimized for all screen sizes.
Can I copy the results?
Yes! Tap the copy button to instantly copy your generated numbers to your clipboard. Paste them anywhere — messages, documents, or spreadsheets.
Is my generation history saved?
Your history is saved during your browser session. You can see your last 20 generations and clear the history at any time.
Can I use this for a drinking game?
Definitely! Generate a number 1-6 and assign each number a drinking rule. Or use Name Picker to randomly choose who drinks next. For dice-based drinking games, try our Dice Roller with 3D animated d6 dice, or use Spin the Wheel for a visual prize wheel experience.
Creative Uses
Random numbers have endless applications:
🎰 Lottery Numbers
Generate 6 unique numbers from 1-49 for lottery picks. No duplicates mode ensures each number is different.
👨🏫 Classroom Selection
Use Name Picker to randomly call on students. Fair, transparent, and keeps everyone on their toes!
🎮 Game Decisions
Random 1-10 for turn order, 1-100 for percentile checks, or name picker for team assignments.
🍻 Party Randomizer
Generate a number — odd means you drink, even means you're safe. Or assign dares to number ranges.
🔢 Coding & Testing
Developers use random numbers for test data, seed values, and quick prototyping. Copy results directly into your code.
Who Uses Random Number Generator?
Decision Makers
Anyone who needs a fair, random selection. From settling arguments to picking lottery numbers, random number generators are used millions of times every day.
Party Groups
Assign rules to numbers, randomly pick who does a dare, or use Name Picker for raffle-style games at your next party.
Teachers & Developers
Teachers use it for random student selection and math activities. Developers use it for test data and prototyping. Fair and cryptographically random.