Voltti
Voltti
Calculators and timers for hours, pay, freelancing, teams and focus. Free, no signup, and nothing you type leaves your browser.
Add up a week of start and end times with breaks. Decimal hours, overtime and pay.
Hours and timeHours and minutes between two times or two dates, overnight and breaks included.
Hours and timeWorkdays between two dates, or add workdays to a date, without weekends and US holidays.
PayRegular and overtime pay at 1.5x over 40 hours, with optional double time.
PayTurn a salary into an hourly rate, or an hourly rate into a salary, for every pay period.
Hours and timeAdd or subtract hours and minutes and get the total in h:mm, decimal hours and total minutes.
Hours and timeConvert 3:30 PM to 1530 and back, with how to say it out loud and a full military time chart.
Hours and timeTurn minutes or h:mm into decimal hours and back, with quarter hour rounding for payroll.
Hours and timeLine up 2 to 6 cities and find the hours when everyone is at work, correct through clock changes.
PaySee your new hourly and yearly pay after a raise, or find the raise percent from your old and new pay.
FreelanceMake a clean invoice with hours or items, tax and discount, then save it as a PDF from your browser.
FreelanceFind the hourly and day rate you need to charge from your target income, costs and billable hours.
FreelanceTurn a few slides into a looping card under your name, hosted for you, ready to paste into Gmail or Outlook.
TeamsWork out your utilization rate, billed revenue and the billable hours a week your target needs.
TeamsSee what a meeting costs per minute, per meeting and per year, or run it live.
TeamsTurn yearly PTO or an hours-worked rule into PTO per paycheck, then see your balance on any future date.
Focus25 minute focus rounds with short and long breaks, a soft chime and today's count.
No tool matches that yet.
These tools work from what you type. Voltti counts every real minute on your Mac or PC for you, in every app, and stops when you step away.