Every tool you need,
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Edit PDFs, shrink photos, make QR codes, run loan and GST maths, clean up text and test code — instantly, privately, and completely free.
18 tools found
GST Calculator
Work out CGST, SGST and the final invoice amount.
Age Calculator
Your exact age in years, months and days.
EMI Calculator
Slide through loan amounts to see the monthly EMI.
Currency Converter
Live rates for rupee, dollar, euro and more.
Invoice Generator
Build a printable tax invoice in minutes.
SIP Calculator
See what a monthly investment grows into.
Percentage Calculator
Every percentage sum in one place.
Discount Calculator
Find the sale price and what you saved.
Simple Interest Calculator
Classic principal, rate and time interest.
Compound Interest Calculator
Watch interest stack up over years.
BMI Calculator
Check body mass index from height and weight.
Tip Calculator
Split the bill and the tip fairly.
Salary Calculator
Turn CTC into monthly take-home.
Date Difference Calculator
Count the days between two dates.
Profit Margin Calculator
Cost, selling price, margin and markup.
Income Tax Calculator
Estimate tax under the new slab rates.
Fuel Cost Calculator
Trip cost from distance, mileage and price.
ROI Calculator
Return on investment in percent.