UtilityLocal processing
Random Number Generator
Integers or decimals, optional unique values
3964633567
About This Tool
Random Number Generator is a free online tool. Generate random numbers in a custom range All processing runs locally in your browser — files are never uploaded to any server, keeping your data private.
Use Cases
- Daily tasks: unit conversion, date math, word counting
- Giveaways, random numbers, and password generation
- QR/barcodes, Chinese conversion, and text cleanup
- Instant access — no registration required
How to Use
- Step 1
Set min and max values
- Step 2
Choose count and precision
- Step 3
Click generate
- Step 4
Copy results
Frequently Asked Questions
- Is Random Number Generator free?
- Yes, completely free with no registration required and no usage limits.
- Are my files uploaded to a server?
- No. Random Number Generator processes everything locally in your browser. Your data never leaves your device or gets uploaded to any server.
- Which browsers are supported?
- Chrome, Firefox, Safari, Edge, and other modern browsers. We recommend using the latest version for the best experience.
- How do I use Random Number Generator?
- 1. Set min and max values 2. Choose count and precision 3. Click generate 4. Copy results