Online Date & Time Tools

Explore date and time utilities — calculate age, find date differences, and view world times easily.

Age Calculator

Calculate your exact age in years, months, and days.
Date To Julian

Convert calendar dates into Julian date numbers.
Date Difference

Find the exact days, months, and years between two dates.
World Time

Check the current local time in major countries worldwide.

Global Date & Time Utilities

Welcome to TwinFishTech Date Tools — a collection of precise and easy-to-use date & time utilities. Calculate your age, compare two dates, convert to Julian format, or check current times around the world — all in one place.

Our Smart Date & Time Tools

We’ve designed a complete suite of online date and time utilities to make calculations quick, accurate, and simple.

  • Age Calculator: Enter your birth date and instantly know your exact age in years, months, and days.
  • Date to Julian Converter: Convert regular calendar dates into Julian format — used in astronomy and scientific data.
  • Date Difference Calculator: Measure the time between two dates in days, weeks, months, or years.
  • World Time: Check the current time in different countries like India, USA, UK, Australia, China, and more.

World Time Pages

Explore country-specific time pages for quick access:

All TwinFishTech tools are browser-based — no downloads or installations required, ensuring speed, privacy, and accuracy.