No accounts, no tracking
Everything runs on your device, in your browser. Your birth date never reaches a server. We couldn't build a profile from it if we wanted to, because it never arrives.
The recipe, in four steps
Your birth date
The part of the recipe that never changes. It's what makes the set yours and nobody else's. It stays in your browser; it is never sent to us.
Today's date
The part that changes every midnight. Because today is an ingredient, tomorrow's numbers are different by construction, not by a marketing promise.
The seed
Both dates are joined into one string: the seed. Same seed, same numbers, on any device, forever. Different seed, different numbers. That's the whole trick.
The draw
A small deterministic generator turns the seed into unique numbers in your game's real range (1 to 49, 1 to 69, whatever the actual rules say).
The example, drawn for real
19
25
26
36
39
Fresh every day, by construction
Many "daily numbers" apps quietly use only your birth date, so the numbers never actually change. Ours can't help changing.
Today's date is baked into the seed, so at midnight the seed changes and the whole set is re-derived. There's no schedule to miss and no server to fail: the freshness is a property of the arithmetic, not a feature we remember to run.
Truly yours, and provably so
Two people with different birth dates get different sets; the same person always gets the same set on the same day. That's a claim you can test in thirty seconds: open the site on your phone and your laptop, and watch the numbers agree. Random noise can't pass that test; a seeded recipe passes it every time.
Private by default, not by policy
Privacy policies can change; architecture can't be walked back so easily. Your birth date lives in your browser's local storage and every calculation runs on your device. We don't promise not to misuse your data — we've arranged things so the data never arrives.
Under the hood
The generator is a seeded PRNG, a pseudo-random number generator. The seed string is hashed (xmur3), the hash feeds a tiny fast generator (Mulberry32), and its stream picks unique numbers in your game's range. "Pseudo" is the honest word: the sequence only looksrandom. Given the seed, it's completely determined, which is exactly the property we want.
One thing this is not: a security-grade RNG. Nobody should ever encrypt anything with it. It's a fairness RNG: its one job is to turn the same inputs into the same well-mixed outputs, on any platform, forever.
- birth date · today's date · tool name
- xmur3 — folds the seed into 32 bits
- Mulberry32 — small, fast, reproducible
- Unique numbers in the game's true range
- At midnight, your local time
- The date alone — the universal set
What we never do
No odds claims
Lottery draws are random, and no number-picking method (statistical, numerological, astrological or ours) improves your chances. Any site telling you otherwise is selling something.
No re-rolls
Your numbers don't reshuffle on every visit to keep you tapping. One set per day, stable from midnight to midnight. Check back tonight and they'll be exactly where you left them.
Why deterministic beats random here
It sounds backwards. Surely a lucky numbersite should be as random as possible? But think about what you actually want from a daily set: that it's yours, that it holds still long enough to play, and that tomorrow brings a genuinely new one. Randomness delivers none of that; it gives you a different answer every time you ask, which is indistinguishable from the site just making things up. A seeded recipe delivers all three, and it's the same reason newspaper horoscopes are written per sign and per day, not re-rolled per reader. Ritual needs consistency. We just do the consistency with arithmetic instead of ink.
How it works — frequently asked
From two ingredients: your birth date and today's date. They're combined into a seed string, and a deterministic generator (a seeded PRNG) expands that seed into a set of unique numbers in your lottery's real range. Same inputs always give the same output: that's what makes the set verifiably yours rather than random noise.
Deliberately not. True randomness would give you different numbers on every page refresh, which is how apps keep you tapping. Ours are deterministic: fixed for the whole day, different tomorrow, reproducible on any device. It's a fairness generator, not a slot machine.
Because today's date is part of the seed. When the calendar ticks over, the seed changes, and the whole set is re-derived from scratch. No timer, no server job, just arithmetic that includes the date.
No. It's saved in your own browser's local storage and used in calculations that run on your device. It is never transmitted, so there is nothing for us to store, sell or leak.
You get the universal set, drawn from today's date alone, the same for every visitor that day. Adding a birth date personalises every tool on the site: daily numbers, the lucky-dates calendar, the colour of the day.
No, and we'll never claim they can. Every combination in a fair lottery is exactly as likely as every other. What a personal set gives you is the good part of the ritual (numbers with a story, fresh every morning) without the false promises.