Date & Time Tools
Work with dates and times effortlessly using our collection of free date and time tools. Calculate exact ages, find differences between dates, convert Unix timestamps, and work with timezones—all instantly in your browser. Our age calculator computes exact age in years, months, and days, perfect for birthdays, anniversaries, or milestone tracking. The date difference calculator finds the time between two dates in various units (days, weeks, months, years), useful for project planning, event counting, or tracking durations. The Unix timestamp converter transforms Unix timestamps (epoch time) into human-readable dates and vice versa—essential for developers working with APIs, databases, or log files. Timezone converters help you convert dates and times between different time zones, making it easy to coordinate with people or systems across the globe. All date and time calculations use JavaScript's Date object and run entirely in your browser. Your date information never leaves your device, ensuring privacy. The tools work with any date format and handle leap years, month boundaries, and timezone conversions accurately. These tools are useful for developers, project managers, event planners, students, and anyone who regularly works with dates and times. Everything is completely free, requires no signup, and provides instant results without any software installation.
Available Tools
Age Calculator
Calculate exact age in years, months, days instantly. No manual math. Perfect for birthdays, anniversaries, milestones.
Date Difference Calculator
Calculate the difference between two dates in various units.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa.
Timezone Converter
Convert dates and times between different timezones.
Frequently Asked Questions
How accurate are the date calculations?
Our date tools use JavaScript's Date object which handles leap years, month boundaries, and timezone conversions accurately. All calculations account for daylight saving time and standard calendar rules.
Do date tools work offline?
Yes, once the page loads, all date and time calculations work entirely offline. This is useful when you need to calculate dates without an internet connection.
What date formats are supported?
Our tools accept dates in various formats including ISO 8601, common date formats, and natural language dates. The tools automatically parse and convert dates as needed.