Frequently Asked Questions

1. Are the finance and tech tools on IT2EDU free?

Yes. All finance and tech tools on IT2EDU are completely free with no sign-up, no API key, and no payment required.

2. How accurate is the EMI calculator?

The EMI calculator uses the standard amortization formula used by banks and lenders, making the values highly accurate for loans, mortgages, and interest calculations.

3. Does the currency converter use real-time exchange rates?

Yes. The currency converter fetches real-time exchange rates from exchangerate.host, which provides reliable and up-to-date financial data without needing an API key.

4. Can I download the QR code generated on this page?

Yes. After generating a QR code, you can download it as a PNG file with a single click.

5. Is JSON formatting done locally?

Yes. JSON is formatted and validated directly in your browser without sending data to any server, ensuring privacy and security.

6. How accurate is the compound interest calculator?

The calculator follows the standard compound interest formula A = P(1 + r/n)^nt and provides precise results for savings, investments, and financial planning.

7. Are the GST and tax calculations reliable?

Yes. The GST calculator uses a straightforward percentage-based formula and is suitable for invoices, billing, e-commerce, and accounting use cases.

8. How does the image compressor work?

The image compressor reduces file size by resizing and re-encoding images in your browser without uploading them, ensuring privacy and fast processing.

9. Can developers use the Base64 and code minifier tools?

Yes. The Base64 encoder/decoder and code minifier are developer-friendly utilities commonly used for debugging, optimization, and data formatting.

10. Do these tools work on mobile devices?

Yes. All finance and tech tools on IT2EDU are fully responsive and optimized for mobile, tablet, and desktop.