All tools

Fifteen free calculators and utilities. Pick one — results appear instantly as you type, and nothing you enter ever leaves your browser.

Loan / EMI Calculator
Work out your monthly instalment, total interest and full amortization schedule.
Compound Interest Calculator
See how savings grow with a year-by-year compound growth table.
Zakat Calculator
Add up cash, gold, silver and business assets to find your zakat due.
Pakistan Salary Tax Calculator
FY 2026-27 income tax on your salary, with a slab-by-slab breakdown.
Percentage Calculator
Percent of a number, percentage share, and increase or decrease.
Age Calculator
Your exact age in years, months and days, plus a birthday countdown.
Date Difference Calculator
Days, weeks, months and years between any two dates.
BMI Calculator
Body mass index, weight category and your healthy weight range.
Unit Converter
Convert length, weight, temperature and area instantly.
Password Generator
Strong random passwords with a live strength meter and copy button.
Word & Character Counter
Words, characters, sentences, paragraphs and reading time as you type.
QR Code Generator
Turn any text or link into a QR code and download it as a PNG.
Image Compressor
Shrink JPG and PNG files right in your browser — nothing is uploaded.
Invoice Generator
Build a clean, professional invoice and save it as a PDF via print.
GPA / CGPA Calculator
Semester GPA and CGPA on the 4.0 scale, with add/remove courses.

Money tools

The Loan / EMI Calculator, Compound Interest Calculator, Zakat Calculator and Pakistan Salary Tax Calculator cover the money questions we get asked most. Each one shows its formula and a worked example in rupees, so you can double-check the maths before you rely on it.

Everyday utilities

Beyond finance, you will find quick answers for daily tasks: convert units, count words, measure the gap between two dates, generate a strong password or a QR code, compress a photo before emailing it, or put together a professional invoice — all without installing anything.