AliGreat.com was built on one simple idea: financial calculations for Indian households should be fast, accurate and completely free — without ads blocking your screen, without a lead-generation form standing between you and your answer, and without unnecessary sign-ups.
We are a set of calculators covering the financial questions that come up in almost every Indian household — from planning a SIP or Fixed Deposit, to understanding an EMI on a home or car loan, to breaking down a salary slip under the new or old tax regime, to working out GST on an invoice. Every calculator on AliGreat.com uses the same formulas that banks, mutual fund houses and financial planners actually use — nothing simplified, nothing hidden behind an approximation.
Why we exist
If you have ever searched for an “SIP calculator” or “EMI calculator” online, you already know the problem: most tools are buried under banner ads, redirect you through affiliate links, or ask for your phone number before showing a single number. Some use outdated tax slabs or approximate formulas that produce numbers that are close but not correct. We built AliGreat.com to fix that — a calculator should answer your question in seconds, show you exactly how the number was reached, and then get out of your way.
What makes our calculators different
Every calculator on this site comes with the underlying formula written out in plain terms, so you are never just staring at a number you have to trust blindly. Whether it is the SIP future-value formula, the EMI amortisation formula, or the CGST/SGST split used for GST invoices, we show our working. We also keep our tax calculators current with the latest slabs announced by the Government of India, including the FY 2025–26 income tax changes.
Who uses AliGreat.com
Our calculators are used by salaried professionals planning their monthly investments, first-time home buyers comparing loan offers, freelancers and small business owners working out GST on their invoices, and anyone trying to understand what their in-hand salary will actually look like after PF, professional tax and TDS. We built this site for people who want a clear, honest number — not a sales pitch.
Our approach going forward
We keep adding new calculators and improving the ones we already have, based on feedback from people who actually use them. If you find a calculator that feels incomplete, or a formula you think needs a second look, we would like to hear about it — see our Contact Us page for how to reach us.
AliGreat.com does not provide investment, tax or legal advice. We provide the maths. The decisions — and the professional advice for anything significant — are still yours to make.