Choose a Number Between 1 and 2
The simplest random choice — pick 1 or 2. This is the digital equivalent of a coin flip, giving each outcome an exact 50% probability. Use it for binary decisions, yes/no choices, heads/tails simulations, or any scenario where you need a fair 50/50 result. Our cryptographic engine ensures perfect fairness.
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History
Common Uses
- ✓ Coin flip substitute (Heads or Tails)
- ✓ Yes or No decisions
- ✓ Binary choices and A/B selection
- ✓ Turn order in two-player games
- ✓ 50/50 probability experiments
Frequently Asked Questions
Is this the same as flipping a coin?
Functionally yes — you get two equally likely outcomes with exact 50/50 odds. However, our cryptographic generator is actually more fair than a physical coin, which can have slight biases due to weight distribution, flipping technique, and surface conditions.
How can I use this for yes/no decisions?
Simply assign 1 = Yes and 2 = No (or vice versa). Each option has a perfect 50% probability with zero bias. Click Generate as many times as you need — each result is completely independent.
Can I type a custom count, like 6 numbers between 1 and 2 at once?
Yes — the "How many?" box accepts any count from 1 to 1,000 (type 6, 25, 500…), and the quick buttons fill common values. Turn on "No duplicates" when every number must be unique.
How many possible results are there in the 1 to 2 range?
Exactly 2 (counting both 1 and 2). Each has an identical 1-in-2 chance (50%) of appearing on every draw, independent of previous results.
Are my generated numbers stored or logged?
No. Numbers are generated locally in your browser with crypto.getRandomValues() and are never sent to, or stored on, any server. Click Clear or reload the page and they are gone.