Free Online Advanced Calculators - FileToConvert

Powerful online calculators for finance, business, mathematics, and education. Calculate EMI, loans, interest, GST, VAT, percentages, BMI, GPA and more - all completely free with instant, accurate results.

🪙 Finance & Business

Powerful financial calculators built to help you manage loans, interest, and taxes with ease, accuracy, and confidence. Effortlessly calculate EMIs, loan repayments, interest rates, and total payable amounts for personal, home, car, or business loans, while also estimating taxes such as GST, VAT, and income tax in seconds. Designed for speed, simplicity, and precision, these calculators simplify financial planning for students, professionals, businesses, and individuals, making it easier to make informed financial decisions anytime, on any device.

EMI Calculator

Calculate your Equated Monthly Installment (EMI) for loans with principal amount, interest rate, and tenure.

Loan Calculator

Calculate loan details including monthly payment, total interest, and total amount payable.

Interest Calculator

Calculate simple interest and compound interest with flexible time periods.

GST Calculator

Calculate GST (Goods and Services Tax) - add or remove GST from amount.

VAT Calculator

Calculate VAT (Value Added Tax) - add or remove VAT from amount.

🎓 Math & Education

Essential math calculators designed to handle percentages, averages, age, BMI, GPA, and advanced scientific calculations with speed and accuracy. These tools help simplify complex math problems, support academic learning, and improve calculation efficiency for daily tasks and exam preparation. Ideal for students, teachers, and educators, they provide reliable results with an easy-to-use interface that works seamlessly across all devices. Whether for classroom learning or self-study, these calculators make mathematics clearer, faster, and more accessible.

Percentage Calculator

Calculate percentages, percentage increase/decrease, and percentage difference.

Average Calculator

Calculate mean, median, mode, and range of numbers.

Age Calculator

Calculate your exact age in years, months, and days.

BMI Calculator

Calculate your Body Mass Index (BMI) and health category.

GPA Calculator

Calculate your Grade Point Average (GPA) for academic assessment.

Scientific Calculator

Advanced scientific calculator with trigonometric, logarithmic, and exponential functions.

Why Choose Our Advanced Calculators?

100% Free & Accurate

All calculators are completely free to use with no hidden charges or subscriptions.

Instant Results

Get accurate calculations in real-time without any waiting or loading delays.

Easy to Use

Simple, intuitive interface designed for everyone - no technical knowledge needed.

Frequently Asked Questions (FAQs)

What calculators are available on FileToConvert?

We offer a wide range of advanced calculators including EMI Calculator, Loan Calculator, Interest Calculator, GST Calculator, VAT Calculator, Percentage Calculator, BMI Calculator, GPA Calculator, and many more for finance, business, mathematics, and education.

Are these calculators really free to use?

Yes, all our calculators are 100% free to use. There are no hidden charges, subscriptions, or premium features. You can use them as many times as you need without any limitations.

How accurate are the calculations?

Our calculators are built with precision algorithms and provide accurate results instantly. They follow standard financial and mathematical formulas to ensure reliability for personal, business, and educational purposes.

Do I need to create an account to use the calculators?

No account creation is required. All calculators are accessible directly without any registration or login. You can start calculating immediately.

Can I use these calculators on mobile devices?

Yes, all our calculators are fully responsive and work seamlessly on mobile devices, tablets, and desktops. You can access them anytime, anywhere.

Are there any usage limits on these calculators?

No, there are no usage limits. You can use any calculator as many times as you want without any restrictions or throttling.

Do you store my calculation data?

No, we do not store any of your calculation data or personal information. All calculations are performed locally in your browser for your privacy and security.

Can I use these calculators offline?

Most calculators require an internet connection to load. However, once loaded, some calculators may work offline depending on your browser settings.

What browsers are supported?

Our calculators work on all modern browsers including Chrome, Firefox, Safari, Edge, and Opera on both desktop and mobile devices.

How often are the calculators updated?

We regularly update our calculators to ensure accuracy and add new features based on user feedback and the latest financial and mathematical standards.

How can I contact you for feedback or suggestions?

We'd love to hear from you! For feedback, feature requests, or questions about our calculators, please send us a message through our contact page.