About EverythingTool
EverythingTool is a collection of online calculators and utilities, built by GJDesigns. We started it because most popular calculator sites are designed for the US, while Indians deal with lakhs and crores, GST, PF and ESI, the old and new tax regimes, PPF and UPI.
What we believe
- Open to everyone. Every tool works instantly, right in your browser. The site is supported by advertising, which we keep away from the tools themselves.
- Private by design. Our calculators and developer tools run in your browser. What you type — salaries, JSON payloads, tokens — isn't sent to our servers.
- Transparent maths. Every calculator explains the formula it uses, with a worked example, so you can verify results yourself.
- Accurate and up to date. Tax and statutory rates are reviewed after every Union Budget and relevant notification. If you spot an error, please tell us and we'll fix it quickly.
A note on financial tools
Our finance and tax calculators give estimates for planning and education. They aren't financial, tax or legal advice. For decisions with real consequences — filing returns, choosing a tax regime for a complex situation, or taking a large loan — please consult a qualified Chartered Accountant or financial adviser.
Get in touch
Have a suggestion for a new tool or found a bug? Visit our contact page.