timeclock.now is a free online time clock and a working set of tools for hours worked. Punch in and out as the day goes, total a week on the time card calculator with breaks and overtime, measure a single span with hours between two times, or convert 7:45 into the 7.75 payroll needs with the decimal converter. Everything runs and saves in your own browser — no account, no upload.
Built around the two notations
Nearly every time-card mistake comes from the same place: hours are recorded in base sixty and paid in decimals. Every tool here shows both, every time, so the conversion is never left to memory. Our guides cover calculating hours by hand, rounding rules, break deductions, overtime thresholds and the pay-period patterns behind them.
Private by design
Punches and time cards are saved in your browser's local storage and nowhere else. That keeps the tool instant and keeps your working hours your own — but it also means clearing your browser data clears the record, so treat a long-running card as you would a paper one.