Skip to main content
FreeOnlineTools
English

Random Number Generator

Generate random numbers within a range. Option for unique numbers. Up to 100 numbers at once.

Local processing

How to Use

Enter your input above. Results update automatically as you type. Use the download button to save the result.

Privacy

All processing happens in your browser. Your data is never uploaded to any server.

FAQ

Can I generate unique numbers?

Yes, check the Unique option to prevent duplicates.

Related Tools

Local Coin Flip Flip a virtual coin and track results. See heads/tails count and flip history. Local Dice Roller Roll virtual dice with customizable count and sides (d4, d6, d8, d10, d12, d20, d100). See individual rolls and total. Local Password Generator Generate strong, random passwords with customizable length and character sets. Uses crypto.getRandomValues. Local UUID Generator Generate random UUIDs (v4) instantly in your browser. No upload, fully private.

Related Guides

comparison UUID v1 vs v4 vs v5: Which Version Should You Use? Compare UUID versions 1, 4, and 5: how each is generated, their trade-offs in uniqueness, ordering, and determinism, and which to pick for your use case.

Continue Your Journey

📚 Learn Read "UUID v1 vs v4 vs v5: Which Version Should You Use?" Compare UUID versions 1, 4, and 5: how each is generated, their trade-offs in uniqueness, ordering, and determinism, and which to pick for your use case. 🔧 Explore Try "Coin Flip" Flip a virtual coin and track results. See heads/tails count and flip history. 🔧 Explore Try "Dice Roller" Roll virtual dice with customizable count and sides (d4, d6, d8, d10, d12, d20, d100). See individual rolls and total. 🔧 Explore Try "Password Generator" Generate strong, random passwords with customizable length and character sets. Uses crypto.getRandomValues.