Under the hood · Fair randomness
Random Number Generator for Card Breaks
Not all "random" is equal. Here's why the type of random number generator behind your break matters — and what makes a draw actually fair.
How the randomness worksEvery card break comes down to a random number generator (RNG) deciding who gets what. But there's a real difference between a basic RNG and a cryptographically secure one — and for a business built on trust, that difference matters.
Basic RNG vs. cryptographically secure RNG
A basic random function (like the one in most simple scripts) is fine for casual use but can be predictable or biased if implemented poorly. A cryptographically secure RNG produces values that can't feasibly be predicted or reproduced without the seed — the same class of randomness trusted for security-sensitive work. For a draw that decides who gets the money cards, you want the secure kind.
What "fair" actually requires
Unpredictable
No one — not even the breaker — can know the outcome before the draw runs.
Unbiased
Every buyer has an equal shot; no team or position is quietly favored.
Verifiable
After the fact, anyone can reproduce and confirm the result — not just take your word for it.
How RipRandom handles it
RipRandom's shuffles, dice rolls, and races run from a cryptographically secure seed generated on your own device — the same quality of randomness people trust Random.org for. The difference is that RipRandom also makes every draw provably fair: it produces a shareable replay link so buyers can verify the outcome themselves.
Run breaks on randomness buyers can trust
Cryptographically fair draws with shareable proof — free, no signup.
Open the free randomizer →FAQ
Is a random number generator fair for card breaks?
A cryptographically secure RNG is — it's unpredictable and unbiased. Pair it with a verifiable replay link and buyers can confirm fairness themselves.
What RNG does RipRandom use?
A cryptographically secure generator running on your device, with results that reproduce from a shareable seed.
Is this the same as Random.org?
Similar randomness quality, but built for breaks — paired draws, chasers, races, and provable replay links. See the full comparison.
Related: Provably fair card breaks · Best random team generator