Free Calculators & Tools
Simple, fast, and free tools to help with everyday calculations. No signup required.
Date Difference Calculator
Calculate the number of days, weeks, months, and weekdays between two dates.
Use Tool HomePaint Coverage Calculator
Find out how many gallons of paint you need for walls, ceilings, or a room.
Use Tool MathUnit Converter (Length)
Convert between meters, centimeters, millimeters, inches, feet, and yards.
Use Tool WorkNotice Period Calculator
Calculate your final working day based on your notice period and resignation date.
Use Tool MovingStorage Unit Size Estimator
Find the right storage unit size based on your home type, bedrooms, and belongings.
Use Tool MovingMoving Box Calculator
Calculate how many small, medium, and large boxes you need for your move.
Use Tool ElectricityPower Cost Estimator
Calculate how much it costs to run any appliance based on wattage and usage time.
Use Tool TimeTime Zone Overlap Calculator
Find overlapping work hours between two different time zones.
Use ToolAbout Our Tools
All Clarigo tools are free to use, require no registration, and work directly in your browser. Your data is never stored or shared.
- Privacy-first: Calculations happen in your browser
- Mobile-friendly: Works on any device
- No ads: Clean, distraction-free interface
- Accurate: Built with reliable formulas and real-world data