Loona Calculators
Loona Calculators is a free online calculators website by Loona Automation, founded by Aurang Zeb Loona, a school teacher and AI teacher trainer from Jaranwala, Faisalabad, Pakistan.
Simple daily calculations — age for a form, zakat in Ramadan, CGPA for a student, an electricity bill estimate for a family — should be free, instant and private for everyone. Every calculator here runs 100% inside your browser: no signup, no data is sent anywhere, and no result is ever stored.
Age, Zakat, CGPA, Percentage, Hijri date conversion, EMI/loan, BMI, date difference, compound interest, marks percentage, electricity bill estimate, Marla/Kanal area conversion, Pakistan salary tax, discount, CGPA-to-percentage, time, pregnancy due date, simple interest, attendance and a fun love calculator — plus loan, mortgage, savings, investment, tip, VAT/GST, BMR & TDEE, daily calorie, water intake, ideal weight, date add/subtract, working days, ovulation, fuel cost and a general unit converter — plus profit margin, break-even, ROI, SIP, fixed deposit, recurring deposit, gratuity, retirement savings, inflation, CAGR, average, ratio, fraction, statistics, LCM & HCF, exponent, square root and credit card payoff calculators — plus car loan, grade, GPA, percentage-to-CGPA, target CGPA, body fat, macro, sleep cycle, conception, age difference, time duration, work hours, week number, cooking conversion, speed, running pace and shoe size calculators.
Loona Calculators is part of the Loona Automation family of free tools, including Loona QR Codes and the Loona Image Compressor. See all tools at loonaautomation.github.io.