Choose a random number from 1 to 2
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 1–2
The number generator 1–2 creates random integers in a given range. Only 2 possible values. Suitable for small giveaways and games.
Each number from 1 to 2 has an equal chance of appearing. The cryptographically secure API Crypto.getRandomValues() ensures true randomness. Zero-knowledge architecture — numbers never leave your device.
Client-side generation. Adjust the quantity, exclude duplicates, sort the result. The tool works offline after the page loads. Free, no registration required.
Features
- Only numbers in range 1–2
- Configurable number of results
- Exclude duplicates
- Zero-knowledge: data never leaves your device
- Cryptographically secure API — true randomness
- Instant result copying
How it works
Get a number from 1–2 in four steps
The intuitive interface lets you get results in seconds.
01
Range already selected
The range 1–2 is already set. The generator creates numbers only within these limits.
02
Set the quantity
Specify how many numbers to generate — from 1 to 100. The tool adapts to your choice.
03
Run generation
Click the button. The cryptographically secure algorithm creates random numbers in the 1–2 range.
04
Copy the result
Numbers appear instantly. You can copy them one by one or all at once.
Applications
Where numbers from 1–2 are used
Random numbers in a given range are a versatile tool.
Giveaways
Fair winner selection from the 1–2 range. Each number has equal chances.
Games
Random numbers for games that need the 1–2 range. A replacement for dice and generators.
Education
Examples of random numbers for math lessons in the 1–2 range.
Decision making
A random number from 1–2 for choosing options, drawing lots, or determining order.
Advantages
Number generator 1–2
2 possible values — each has equal chances.
Guaranteed range
Each number strictly within 1–2. 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 one by one or as a list.
No limits
Generate as many times as you like. The tool is completely free, no registration required.
Frequently asked questions
About numbers 1–2
What numbers are in the range?
The 1–2 range includes all integers from 1 to 2 inclusive. 2 values total.
Are the numbers truly random?
Yes, Crypto.getRandomValues() is used — a cryptographically secure API that ensures true randomness.
Can numbers repeat?
By default, yes. 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.