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Essential Tools
Your Everyday toolkit for dates, time & more!
Days Until
Count down to any future event: birthdays, holidays, deadlines, or personal milestones.
Use ToolAge Difference
Compare the age difference between two people or two specific dates precisely.
Use ToolWork Days
Calculate only weekdays (Mon-Fri) between two dates, with options to exclude public holidays.
Use ToolCountdown Timer
Generate and share live countdown links for events, product launches, or exams.
Use ToolDate to Day
Instantly convert any historical or future date into its corresponding weekday name.
Use ToolTime Difference
Calculate the exact hours and minutes between two times, including across time zones.
Use ToolLife Expectancy Calculator
Estimate your expected lifespan based on your age, habits, and lifestyle. Learn how choices affect your life expectancy.
Use ToolRetirement Age Calculator
Find out when you can comfortably retire by entering your age, income, and savings goals. Plan smarter for the future.
Use ToolAnniversary Countdown Calculator
Track how long until your next anniversary or see how long you’ve been together — in days, weeks, or years.
Use ToolPregnancy Due Date Calculator
Expecting a baby? Calculate your estimated due date based on your last menstrual period or conception date.
Use ToolAge on Future Date Calculator
See how old you’ll be on any future date — or how old you were on a past date. Perfect for milestone planning.
Use ToolBirthday Countdown Calculator
Count the exact days, hours, and minutes left until your next birthday — celebrate with precision!
Use ToolWeight Loss Goal Calculator
Estimate weeks until you achieve your goal. Tailor to your age, gender and activity level.
Use ToolTime Zone Converter
Instantly convert time between cities and countries. Great for travel, meetings, or global friendships.
Use ToolSleep Time Calculator
Find the best time to sleep or wake up based on natural 90-minute sleep cycles for better rest.
Use ToolLeap Year Checker
Quickly find out if any given year is a leap year — & see how leap years affect your date calculations.
Use ToolDays Since Calculator
Calculate how many days have passed since an event — great for tracking anniversaries, milestones, or habits.
Use ToolEvent Duration Calculator
Measure the total duration between two dates or times — perfect for projects, trips, or special events.
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