Everyday
Everyday calculators for daily life tasks and quick calculations.
Sleep Calculator
Find the best times to sleep or wake up based on 90-minute sleep cycles for more restful sleep.
Try NowGPA Calculator
Calculate your grade point average (GPA) from your courses with letter or numeric grades.
Try NowFuel Cost Calculator
Calculate fuel cost for your trip based on distance, vehicle efficiency, and fuel price with ethanol comparison.
Try NowRaffle Generator
Draw random winners from a list of names for raffles and contests. Fair randomness with animated reveal.
Try NowDice Roller
Roll various types of dice (d4, d6, d8, d10, d12, d20, d100) for games and decisions with animated results and roll history.
Try NowCoin Flipper
Flip a coin for quick decisions. Supports multi-flip (1-100 coins), running statistics, and flip history.
Try NowTime Zone Converter
Convert times between different time zones. Live updating, common presets, and support for multiple target zones.
Try NowStopwatch & Timer
Stopwatch with lap times and countdown timer with audio alert. All in your browser.
Try NowRecipe Scaler
Scale recipe ingredient quantities up or down based on the number of servings.
Try NowUnit Price Comparator
Compare prices per unit between two products to find the best deal.
Try NowTravel Cost Calculator
Estimate trip costs including transport, lodging, food, and extras.
Try NowNumber to Words
Convert numbers to their written form in English, Portuguese, or Spanish.
Try NowGift Budget Splitter
Split a gift budget across multiple recipients with custom weights.
Try NowAspect Ratio Calculator
Simplify any width×height to its lowest-term aspect ratio (e.g. 1920×1080 → 16:9) or scale one dimension proportionally given a ratio.
Try NowFinal Grade Calculator
Find out what score you need on your final exam to reach your desired course grade.
Try NowPPI / DPI Calculator
Calculate the pixel density (PPI), dot pitch, and megapixels of any screen from its resolution and diagonal size.
Try NowSubscription Cost Calculator
Track all your recurring subscriptions and see your total monthly and yearly spending at a glance.
Try NowAge Difference Calculator
Calculate the exact age difference between two birth dates in years, months, and days.
Try NowLove Calculator
Fun name compatibility score — enter two names and instantly get a deterministic 0–100% love match with a playful message.
Try NowPomodoro Timer
Boost productivity with configurable 25-min work / 5-min break Pomodoro cycles, cycle counter, and start/pause/reset controls.
Try NowTyping Speed Test
Measure your typing speed in WPM and accuracy with an interactive real-time test.
Try NowYes or No Decision Maker
Instantly get a random Yes or No answer — or pick from your own custom comma-separated options — with a full decision history.
Try Now