Why Hisaab Kar?
Hisaab Kar ("do the maths") is a collection of simple, accurate calculators built for everyday Indian questions. How old will I be on the SSC cut-off date? What percentage is 432 out of 500? How much will my ₹12 lakh CTC give me in hand under the new tax regime? What EMI will a ₹10 lakh home loan have? How much GST is inside this MRP? Instead of opening five different apps, you get all the answers in one fast website.
Every tool explains the formula in plain English with a little Hindi where it helps, shows a worked example and answers common questions. Results update live as you type, and the year-wise tables for EMI and PPF help you understand where your money goes.
Private by design
All calculations happen in your own browser with lightweight JavaScript. Your date of birth, salary, loan details, text and images are never uploaded to our server. Even the Image to PDF converter builds the PDF on your phone. That also makes the site fast on 3G/4G connections and cheap on data.
Who is it for?
- Students – marks percentage, CGPA to percentage, word counter for essays, image to PDF for assignments.
- Job aspirants – age as on cut-off date and eligibility check for SSC, UPSC, Railway, Bank and state exams.
- Salaried people – CTC to in-hand salary with FY 2026-27 slabs, SIP, PPF and FD planning.
- Shopkeepers & freelancers – GST add/remove with CGST/SGST split and discount calculator.
We keep tax slabs and rates updated, but please verify important numbers with official sources before taking financial decisions. Koi naya tool chahiye? Contact page par batayein.
FAQ
Are Hisaab Kar tools free?
Yes. Every tool is free with no signup or app download.
Is my data safe?
All calculations run inside your browser. Numbers, text and images you enter are not uploaded to our server.
Kya ye tools mobile par chalte hain?
Haan, poori site mobile-first banayi gayi hai aur slow internet par bhi jaldi khulti hai.