Pick a Random Number from 5 to 20
Random number generator creates sequences of digits in a specific range or from a list
Number range can be from minus to plus 999,999,999
Numbers can be separated by space, comma or new line
Numbers quantity
Options
Number Generator from 5–20
The Number Generator from 5–20 creates random integers within a specified range. There are 16 possible values from 5 to 20. A wide range for various tasks.
Each number from 5 to 20 has an equal chance of being selected. The cryptographic Crypto.getRandomValues() API ensures true randomness. Zero-knowledge architecture — numbers never leave your device.
Client-side generation. Customize the amount of numbers, exclude duplicates, sort the results. The tool works offline after the page loads. Free, no registration required.
Features
- Numbers in the 5–20 range only
- Customizable number of results
- Duplicate exclusion
- Zero-knowledge: data never leaves your device
- Cryptographic API — true randomness
- Instant result copying
How It Works
Get a number from 5–20 in four steps
The intuitive interface lets you get results in seconds.
01
Range already selected
The 5–20 range is already set. The generator only creates numbers within these limits.
02
Set the quantity
Specify how many numbers to generate — from 1 to 100. The tool adapts to your choice.
03
Start generation
Click the button. The cryptographic algorithm creates random numbers in the 5–20 range.
04
Copy the result
Numbers appear instantly. You can copy them one by one or all at once.
Applications
Where numbers from 5–20 are needed
Random numbers within a given range are a versatile tool.
Giveaways
Fair winner selection from the 5–20 range. Each number has equal chances.
Games
Random numbers for games that need the 5–20 range. A replacement for dice and generators.
Education
Random number examples for math lessons in the 5–20 range.
Decision Making
A random number from 5–20 for choosing an option, drawing lots, or determining order.
Advantages
Number Generator from 5–20
16 possible values — each has equal chances.
Guaranteed range
Every number is strictly within 5–20. No outliers beyond the boundaries.
Zero-knowledge architecture
Client-side generation. Numbers are not sent to the server. Complete privacy.
Instant copying
Each number is a clickable chip. Copy individually or as a list.
No limits
Generate as many times as you want. The tool is completely free, no registration required.
Frequently Asked Questions
About numbers from 5–20
What numbers are in the range?
The 5–20 range includes all integers from 5 to 20 inclusive. A total of 16 values.
Are the numbers truly random?
Yes, Crypto.getRandomValues() is used — a cryptographic API that ensures true randomness.
Can numbers repeat?
They can by default. To exclude duplicates, enable the "no repeats" option.
How many numbers can be generated?
From 1 to 100 numbers per generation. With the "no repeats" option enabled, no more than the number of values in the range.