Free tools

Calculators and printables that run in your browser. No sign-up, no ads, nothing sent to a server.

Time & pay

Time card calculator weekly hours with breaks, overnight shifts, rounding and overtime
Overtime calculator time and a half after 40 hours, double time, weekly gross pay
No tax on overtime calculator your 2025–2028 overtime deduction and the tax it saves
Printable timesheet template weekly or biweekly, with totals and signature lines
Clock out time calculator what time you get off work, or reach 40 hours
Time clock rounding calculator what the 7-minute rule costs you
Time to decimal calculator 7:45 = 7.75 hours, plus a printable chart
Salary to hourly calculator hourly, per paycheck, monthly and yearly pay
Pay period calendar every payday for 2026–2028, and 3-paycheck months
PTO accrual calculator PTO and sick leave per hour, per pay period, per year
Rotating shift calendar DuPont, Pitman 2-2-3, 4 on 4 off, 24/48 and more
Military time converter 24-hour time to AM/PM, with a printable chart
Daylight saving night shift calculator real hours worked when the clocks change

Blood pressure calculator categories under US, European and Japanese guidelines, home averages
Printable blood pressure log morning and evening readings for 7, 14 or 28 days

Compare more than 5 terms in Google Trends combine Trends CSV exports on one 0–100 scale

Want your hours tracked automatically? Clockbird does it on your iPhone.