Everyday life
The small everyday calculations, sorted in ten seconds.
18 tools
100% localCooking converterSpoons, cups, millilitres and ounces โ follow any recipe.Open100% localTip calculatorTip, total and split between guests, rounding included.Open100% localSplit expensesWho owes what to whom after a weekend, a flatshare or a group trip.Open100% localSubscription costAdd up every subscription and see the real annual total.Open100% localAge calculatorYour exact age in years, months and days โ and when your next birthday lands.Open100% localScale a recipeRecalculate every quantity in a recipe for the number of people you actually have.Open100% localCooking time by weightOven cooking time based on the weight and type of meat.Open100% localCarpool cost shareWhat to ask each passenger, without losing out or overcharging.Open100% localClothing sizes by countryHow French, European, UK, US and international sizes line up.Open100% localOven thermostat and temperatureFrench thermostat, Celsius, Fahrenheit and British gas mark, in both directions.Open100% localStorage and freezingHow long a food keeps in the fridge, in the freezer and at room temperature.Open100% localQuantities for a mealHow much to plan per person by dish and type of guest โ without running short or wasting.Open100% localWi-Fi QR codeLet guests join your Wi-Fi by scanning a code, with no password to type.Open100% localTimer and countdownAn accurate timer with an audible alarm, for cooking, sport or work.Open100% localTo-do listA simple checklist, saved in your browser, with no account and no sync.Open100% localElectricity costWhat an appliance really costs per day, per month and per year.Open100% localWater usage costWhat your showers, baths and machines cost over a year.Open100% localCancellation letterGenerate a complete, correctly worded cancellation letter, ready to post.Open