Karthikeyan's Calculation Tools Hub

Simplify your calculations with our comprehensive set of tools

Currency Converter

US USD - US Dollar
EU EUR - Euro
Exchange rates updated daily. For real-time rates, consider using a live API.

Loan EMI Calculator

Age Calculator

BMI & Calorie Calculator

BMI Calculator

Daily Calorie Needs

GPA/Percentage Calculator

Unit Converter

Tax Calculator

Compound Interest Calculator

Time Zone Converter

Date Difference Calculator