All Tools

⏳

Countdown Timer

Create countdowns to events, deadlines, and milestones. See days, hours, minutes, and seconds remaining in re…

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Calendar Generator

Generate printable calendars for any month or year. Customize start day, add holidays, and choose layout styl…

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Zodiac Sign Calculator

Find your zodiac sign from your birthdate. See characteristics, compatibility, element, and ruling planet inf…

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Moon Phase Calculator

Find moon phases for any date. Current illumination, upcoming full and new moons, and monthly lunar calendar.

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Age Calculator

Find out your exact age in years, months, days, hours, and minutes — from any birth date to today or a custom…

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Date Difference Calculator

Calculate the exact difference between any two dates in days, weeks, months, and years — with an option to ex…

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Add or Subtract Days from a Date

Add or subtract any number of days, weeks, months, or years from a starting date and instantly see the result…

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Countdown Timer to a Date

Set any future date and watch a live countdown tick down the exact days, hours, minutes, and seconds remainin…

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Time Zone Converter

Convert any time between any two time zones instantly — DST offsets handled automatically so you never have t…

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Unix Timestamp Converter

Convert Unix epoch timestamps to human-readable dates and back, supporting both seconds and milliseconds form…

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Business Days Calculator

Count working days between any two dates by excluding weekends and the specific holidays that apply to your s…

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Week Number Calculator

Find the ISO week number for any date instantly, along with the Monday start and Sunday end of that week — us…

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Duration Calculator

Enter any two timestamps and instantly get the exact elapsed duration broken down into days, hours, minutes, …

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Day of the Week Finder

Find out which day of the week any date falls on — past or future, from ancient history to centuries ahead — …

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Pregnancy Due Date Calculator

Find out your estimated due date and current pregnancy week using either your last menstrual period or confir…

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Date Format Converter

Convert any date between ISO 8601, US, European, and custom formats instantly — no guesswork, no misread mont…

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