Games, Random Generators & Sports Calculators
Fair randomness and sports math. Dice, coins, cards, lottery and bingo numbers, random pickers, puzzles, and the stats fans argue about — ERA, WHIP and odds.
32 calculators
Most used
- Coin FlipperFlip a fair coin online for a quick heads-or-tails decision, or flip hundreds at once and watch the streaks and percentages add up.
- Dice RollerRoll any number of d4, d6, d8, d10, d12, d20 or d100 dice — or custom dice — add a modifier, drop a die, and see the odds of your total.
- Random Number GeneratorPick a range and how many numbers you need, decide whether repeats are allowed, and get fair, unbiased random numbers instantly.
- SudokuPlay unlimited Sudoku from easy to expert. Every puzzle has exactly one solution, with pencil notes, conflict highlighting, hints, undo and a timer.
Random generators 12
- Bingo Card GeneratorCreate up to 100 unique, printable bingo cards — 75-ball 5×5 cards or 90-ball tickets — with an optional title and 1 to 6 cards per page.
- Bingo CallerRun a bingo game from any screen: draw 75-ball or 90-ball numbers without repeats, track every call on a board, and let the caller speak the numbers aloud.
- Coin FlipperFlip a fair coin online for a quick heads-or-tails decision, or flip hundreds at once and watch the streaks and percentages add up.
- Dice RollerRoll any number of d4, d6, d8, d10, d12, d20 or d100 dice — or custom dice — add a modifier, drop a die, and see the odds of your total.
- Lottery Number GeneratorCreate random lottery picks for popular U.S. draw games or a custom format, and see the real odds of every line you generate.
- PIN GeneratorCreate random PIN codes of 3 to 12 digits, with obvious patterns such as 1234, 0000, 1212 and birth years filtered out.
- Random Card DrawShuffle a virtual deck and draw one or more random playing cards, from one deck or up to eight, with optional jokers.
- Random Name PickerPaste names or items, then draw one or more winners, shuffle the whole list, or split it into random teams of equal size.
- Number & Letter SetsGenerate random strings of letters, digits or both — like 7KQ2MX — for codes, labels, team names and games, with look-alike characters removed.
- Random Number GeneratorPick a range and how many numbers you need, decide whether repeats are allowed, and get fair, unbiased random numbers instantly.
- Random Number 1–10Get a random whole number from 1 to 10 instantly, or draw a handful at once with or without repeats.
- Random Number 1–100Draw a random whole number from 1 to 100 in one click, or generate a list of up to 1,000 numbers, with or without repeats.
Games & puzzles 7
- BlackjackPlay blackjack against the dealer with play chips — six decks, dealer stands on soft 17, blackjack pays 3:2 — with a basic-strategy hint on every hand.
- Five Card Draw PokerPlay classic five card draw against 1–3 computer players with play chips: ante, bet, swap up to three cards, bet again and show down.
- Poker Hand RankingsEvery poker hand from royal flush to high card, with exact odds out of 2,598,960 five-card hands — plus an evaluator that names the best hand in any 5–7 cards.
- Poker Odds CalculatorPick hole cards for up to nine players and any flop, turn or river to see each hand's chance to win, tie and overall equity in Texas Hold'em.
- SudokuPlay unlimited Sudoku from easy to expert. Every puzzle has exactly one solution, with pencil notes, conflict highlighting, hints, undo and a timer.
- Texas Hold'emPlay no-limit Texas Hold'em with play chips against 1–3 computer opponents — fold, check, call or raise, with exact side pots and showdown hands.
- Three Card PokerPlay Three Card Poker against the dealer with play chips: ante, decide to play or fold, and add an optional Pair Plus bet — with the odds behind every hand.
Sports & odds 10
- Batting AverageGet a batting average from hits and at-bats — plus how many hits it takes to reach a target average — or a cricket average from runs and dismissals.
- Bowling ScoreType a game's rolls in score-sheet shorthand to get every frame's score, running totals and a classic scorecard — even for a game still in progress.
- Draft Pick Value ChartAdd up the classic trade value chart points for the picks on each side of a pro football draft trade and see who comes out ahead.
- ERA CalculatorEnter earned runs and innings pitched — box-score style, like 185.2 — to get a pitcher's earned run average for 9-, 7- or 6-inning games.
- Golf HandicapEnter your recent rounds to estimate a Handicap Index using the World Handicap System, then turn it into a Course and Playing Handicap for the tees you play.
- Odds CalculatorConvert American, decimal and fractional odds, see the implied probability and payout for any stake, and strip out the bookmaker's margin from a two-way market.
- Passer RatingEnter attempts, completions, yards, touchdowns and interceptions to get a quarterback's pro passer rating and college passing efficiency, step by step.
- Slugging & OPSEnter a hitter's line to get slugging percentage, on-base percentage, OPS, isolated power and total bases, with every formula shown.
- Life Points CalculatorA two-player life point counter for trading card games: keypad entry, quick buttons, halving, undo, a full duel log, coin flips and die rolls.
- WHIP CalculatorEnter walks, hits and innings pitched to get a pitcher's WHIP, plus baserunners, hits and walks per nine innings and a quick rating.
Pickers, wheels & party tools 3
- Team GeneratorPaste a list of players and split them into random teams in one click — or add skill ratings to get evenly matched sides, with captains and team names.
- Bracket GeneratorEnter 4 to 64 teams or players to build a seeded single-elimination bracket with byes, then click winners to advance them and print the result.
- Wheel SpinnerType your options, spin the wheel and let chance decide — names, prizes, chores or where to eat — with fair odds and a list of past results.