Lotofácil Number Generator

Regular Lotofácil players tend to fall into pattern habits: the same 15 numbers every week, tidy columns on the betting slip, everything crowded into one corner of the card. This generator hands the decision to chance. It draws 15 to 20 numbers between 1 and 25 with no repeats, sorts them in ascending order and shows them as lottery balls you can copy in one click, ready to transfer to a betting slip or to Caixa's official app.

Under the hood, the tool shuffles all 25 numbers with a Fisher-Yates shuffle and takes the first ones off the pile, so every number has exactly the same chance. One catch worth knowing: the even-only and odd-only filters cannot produce a valid Lotofácil game. There are only 12 even and 13 odd numbers between 1 and 25, and the game requires at least 15 picks, so the tool shows a warning instead of building a bet no lottery agent would accept.

Use it to vary your ticket, not to improve your odds: any set of 15 numbers has a 1 in 3,268,760 chance of matching the top prize, whether a machine picked it or you did. What does change is cost — 16 numbers count as 16 separate 15-number bets, and 20 numbers as 15,504, so check the price before committing. The drawing happens entirely in your browser; nothing you generate is sent to any server.