Frequently Asked Questions
Are the tools on Date & Time Tools free to use?
Yes. All tools on Date & Time Tools are completely free and accessible without registration.
How accurate are the date and time calculations?
All calculations use native browser time APIs and international time zone databases to ensure maximum accuracy.
What is a Unix timestamp?
A Unix timestamp represents the number of seconds passed since January 1st, 1970 (UTC). It is widely used in programming and digital systems.
How do I convert time zones correctly?
Use our World Clock or Time Zone Converter tools. They detect your local time zone and show accurate offsets for any region.
How does the countdown tool work?
Select a target date and time. The countdown updates automatically and displays remaining time precisely.
Can I calculate working days only?
Yes. The Workday Calculator excludes weekends and counts only business days.
Does the site support daylight saving time?
Yes. All tools adjust based on global DST rules.
What browsers are supported?
The website works on all modern browsers including Chrome, Safari, Firefox and Edge.
Do the tools work offline?
Some features work offline using native browser functions, but others require internet connectivity.
Is my data stored?
No. The platform does not store personal data or entered values.
Can I add or subtract days from a date?
Yes. The Date Calculator handles adding and subtracting days instantly.
How do I find the day of the year?
The Day Finder tool shows the weekday and the corresponding day number in the year.
Are holidays supported?
You can select any custom date to check how much time remains.
Can I convert timestamps to readable dates?
Yes. The Timestamp Converter transforms Unix timestamps immediately.
Why does the world clock show different offsets?
Each region uses its own time zone rules and DST settings, causing differences.
Will more tools be added?
Yes. Additional calculators and learning resources are continuously planned.
How can these tools help with productivity?
They simplify time planning, scheduling and international coordination.
Are these tools suitable for professional use?
Yes. They provide reliable and accurate results for business and development.
Do you offer educational content?
Yes. Our blog includes guides on time zones, timestamps and date logic.
Why should I use Date & Time Tools?
The platform is lightweight, fast, accurate and privacy-friendly — ideal for everyday use.