Hobbies & fun
Draw a name, roll something, plan a knitting or cross-stitch project, or generate a puzzle. The random generators use your browser's own randomness, so a draw is not something we could influence even if we wanted to.
Betting Odds ConverterConvert between American, decimal, fractional odds and implied probability, with the bookmaker's vig.Bingo Card GeneratorPrint-ready 5×5 bingo cards — classic numbers, custom words or emojis, with a free space.Coin FlipperFlip 1 to 100 fair coins at once, with the heads/tails tally, split and longest streak.List RandomizerPaste one item per line and get the whole list back in a random order, numbered or plain.Lottery Number GeneratorQuick-pick numbers for Powerball, EuroMillions, Lotto and more — or your own custom draw.Magic 8-BallAsk a yes/no question and get one of the classic 20 answers, colour-coded by tone.
Beading Pattern CalculatorTotal beads and finished size for a loom or peyote pattern from rows, columns and bead size.Candle Wax CalculatorTurn a container's volume into the wax weight and fragrance oil you actually need, for soy, paraffin, coconut, beeswax, palm or a blend — in oz, grams and pounds.Crochet Hook Size ConverterConvert crochet hook sizes between metric (mm), US and UK, with a full reference table.Cross-Stitch Floss CalculatorEstimate how many skeins of floss a design needs from stitch count, strands and fabric count.Cross-Stitch Size CalculatorFinished design size from stitch count and fabric count, in inches and cm, with an optional margin.Embroidery Thread Length CalculatorEstimate embroidery thread length from stitch count, average stitch length and a waste allowance.
24 Game SolverEnter four numbers and find every way to reach 24 using +, −, × and ÷ with each number exactly once.Baby Eye Color PredictorPunnett odds for your baby's eye colour from both parents — and the grandparents, which reveal hidden recessives.Baby Name GeneratorFilter a curated name set by gender, origin, style and letter, with meanings and a shortlist.Christmas Tree CalculatorWork out how many string lights, ornaments and how much garland your Christmas tree needs from its height, base width and decoration density, plus a cost estimate.Click CounterA simple tally counter with keyboard shortcuts, adjustable step and a clicks-per-second readout.Connect the Dots GeneratorTurn a photo into a numbered connect-the-dots puzzle using edge detection — download or print it.
Angel Number CalculatorInterpret a recurring number you keep seeing (like 111, 444 or 1234) or reduce your birth date, and read its spiritual meaning.Astrological Element Balance CalculatorWeighs the Fire, Earth, Air and Water in a birth chart from the real positions of the Sun, Moon, Ascendant, Mercury, Venus and Mars — the personal points — computed with the site's arc-minute Meeus ephemeris, not a lookup table. The weighting (luminaries and rising sign count triple) is shown so the balance is reproducible.Astrological Modality Balance CalculatorThe same chart read by modality instead of element: how much Cardinal, Fixed and Mutable energy the Sun, Moon, Ascendant and personal planets carry, from the arc-minute Meeus ephemeris. Cardinal starts, Fixed sustains, Mutable adapts — the mix is the point, and the weighting is on screen.Birthstone & Zodiac Flower FinderLook up the modern birthstone and birth flower for any month, with the meaning and symbolism traditionally linked to them.Celtic Tree Zodiac CalculatorMap your birth date to your Celtic tree sign in the 13-tree Ogham calendar, with its Ogham letter, dates and a short trait profile.Chinese Gender PredictorUse the traditional Chinese gender chart to guess boy or girl from the mother's lunar age and lunar conception month — either entered manually or derived from dates. Just for fun, not scientific.
Aquarium Heater Wattage CalculatorFind the heater wattage your tank needs from its volume, the target water temperature and the coldest room temperature.Aquarium Substrate CalculatorWork out how much gravel, sand or aqua soil your tank needs from its shape, footprint and the substrate depth you want.Bird Cage Size CalculatorMinimum cage dimensions and safe bar spacing for eleven species, from finches to macaws, in inches and centimetres.Cat age calculatorConvert your cat's age into human years.Cat Calorie CalculatorDaily calorie needs from RER = 70·kg^0.75 and a life-stage factor, with optional cups per day.Cat Litter Box CalculatorHow many litter boxes you need (n+1, one per floor), how big each one should be, and what the litter costs you every month.