Date, time and planning tools
Work with dates, deadlines, schedules and timers while respecting your local time zone.
Days Between Dates CalculatorCalculate days between dates with dates and time spans using an interactive browser utilityOpen tool →Add or Subtract Days CalculatorCalculate add or subtract days with dates and time spans using an interactive browser utilityOpen tool →Day of Week FinderWork with day of week finder using dates and time spans in an interactive browser toolOpen tool →Countdown to Any DateWork with countdown to any date using dates and time spans in an interactive browser toolOpen tool →Business Days CalculatorCalculate business days with dates and time spans using an interactive browser utilityOpen tool →Work Hours CalculatorCalculate work hours with dates and time spans using an interactive browser utilityOpen tool →Pomodoro TimerRun focused work sessions with an adjustable Pomodoro timerOpen tool →Online StopwatchWork with online stopwatch using dates and time spans in an interactive browser toolOpen tool →Countdown TimerWork with countdown timer using dates and time spans in an interactive browser toolOpen tool →Birthday CountdownWork with birthday countdown using dates and time spans in an interactive browser toolOpen tool →Leap Year CheckerCheck leap year with dates and time spans using an interactive browser utilityOpen tool →Week Number CalculatorCalculate week number with dates and time spans using an interactive browser utilityOpen tool →Time Duration CalculatorCalculate time duration with dates and time spans using an interactive browser utilityOpen tool →Days Until ChristmasWork with days until christmas using dates and time spans in an interactive browser toolOpen tool →Days Until New YearWork with days until new year using dates and time spans in an interactive browser toolOpen tool →Date Format ConverterConvert date format with dates and time spans using an interactive browser utilityOpen tool →
Find the right dates, time & planning tool
Work with dates, deadlines, schedules and timers while respecting your local time zone. Each page includes practical instructions, situations where the tool helps, frequently asked questions and limitations worth knowing before you rely on a result.
ToolsRoom focuses on straightforward controls and clear explanations. Start with the tool that matches your goal rather than switching between multiple unrelated websites. Browse the rest of our free online tools when you need something different.