Random Number Generator
Random Number Generator – Generate Numbers Instantly (No Signup)
Need random numbers for a game, giveaway, classroom activity, testing, or quick decision-making? This Random Number Generator creates random values in seconds with flexible options like minimum/maximum range, quantity, decimals, unique numbers (no repeats), sorting, and output format.
Use the tool above, generate your results, and copy them with one click.
What Is a Random Number Generator?
A random number generator (RNG) is a tool that produces numbers unpredictably within a range you choose. Instead of manually picking numbers or using complex formulas, you can generate results instantly—accurately and consistently.
This makes it useful for both casual use and professional tasks like testing, sampling, and data preparation.
Features You Can Use
This tool is built to be practical and easy for everyone:
- Custom range: choose minimum and maximum values
- Generate multiple numbers at once (bulk results)
- Decimals support (set decimal places)
- Unique mode for integers (no repeated numbers)
- Sort results in ascending order
- Output formats:
- one number per line
- comma-separated
- space-separated
- Copy results instantly
- Mobile-friendly and responsive layout
How to Use the Random Number Generator
- Enter your minimum and maximum numbers
- Set how many numbers you want
- Choose decimals if required
- Turn on optional settings:
- Unique numbers (best for giveaways and draws)
- Sort results
- Choose an output style (lines / commas / spaces)
- Click Generate
- Click Copy Results to paste anywhere
If you want a different result, just generate again.
Common Use Cases
People use random number generators for many tasks, including:
- Lucky draws and giveaways
- Contest winners and raffle picks
- Classroom activities and quizzes
- Board games and dice-style number selection
- Testing apps, spreadsheets, and scripts
- Creating random samples for research
- Generating IDs or placeholders for mock data
Tips for Better Results
- Use Unique numbers when repeats are not allowed (like selecting winners)
- Keep Decimals = 0 when you need whole numbers
- Choose comma-separated output for spreadsheets
- Choose one per line for lists and forms
- Expand the range if you need many unique results
Frequently Asked Questions (FAQ)
Is this random number generator free?
Yes. It’s completely free and available anytime.
Can I generate unique numbers?
Yes, but unique mode works best with whole numbers (decimals set to 0). If your requested count is bigger than the range, the tool will show an error.
Does it work on mobile?
Yes. The tool is designed to run smoothly on phones, tablets, and desktops.
Does this tool store my results?
No. Your data stays in your browser. Nothing is uploaded or saved.
What does “New Seed” mean?
It refreshes the internal randomness source so you can get a fresh pattern of results when you want extra variation.
Generate Random Numbers in Seconds
Stop guessing and stop manual picking. Use this Random Number Generator to create accurate, clean results instantly—then copy and paste them wherever you need.
Try the tool above and generate your numbers now.
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