Every calculation starts with a category. Find the exact logic engine you need across our 11 core industries.
Loans, savings and investment planning.
Calculate how your money grows over time with compounding.
Plan your monthly mortgage payments with amortization.
Plan monthly EMI, total interest and amortization for any loan worldwide.
Project investment growth with monthly plans and compounding.
Compare the long-term cost of renting versus buying a home.
See how purchasing power changes over time with inflation.
Regional taxes, FBR, and global income tax.
Estimate take-home pay and income tax across any jurisdiction.
Calculate tax-inclusive and exclusive prices with custom rates.
See how your income is taxed across brackets.
Calculate your monthly and yearly take-home salary after official FBR tax deductions.
Calculate the official PTA tax for mobile phones using 2026 FBR rates.
Body composition, nutrition and wellness tracking.
Calculate the exact calories needed to reach your target weight.
Body Mass Index, BMR and Total Daily Energy Expenditure.
Estimate body fat percentage using Navy or BMI methods.
Calculate your healthy weight range based on various formulas.
Calculate daily protein, carb and fat targets for your goals.
Plan your fasting and eating windows for weight loss.
Academic performance and grade calculation.
Advanced math with trig, logs and power functions.
Compute weighted GPA, CGPA and percentage equivalents.
Calculate the grade you need on your final exam to reach your target.
Convert CGPA to percentage using HEC and university-specific scales.
Calculate percentage and grade for all Pakistani education boards.
Calculate your aggregate merit for NUST, UET, FAST, and GIKI.
Everyday converters and quick calculators.
Find the final price after a discount or coupon is applied.
Count business days between dates, excluding weekends.
Convert length, weight, speed and volume units.
Quickly solve percentage increase, decrease and differences.
Create secure, random passwords instantly.
Estimate your annual carbon emissions and environmental impact.
Writing, marketing, and professional tools.
Turn raw data into high-fidelity graphics instantly.
Instant count for words, characters, sentences and reading time.
Generate custom QR codes for URLs and text.
Generate a 'Scan to Join' QR code for your WiFi network.
Create a digital business card QR code for contact sharing.
Generate a QR code for direct WhatsApp chat.
Profitability, margins, and startup metrics.
Calculate markup, margin and revenue for retail products.
Find the unit sales needed to cover your total costs.
Calculate potential gains or losses for your crypto trades.
Convert hourly wage to daily, weekly and annual salary.
Determine your ideal hourly or project rate.
Estimate API costs for GPT-4o, Claude, and Gemini per million tokens.
Environmental impact and green energy tools.
Simulate your solar savings and calculate payback period for your home.
Calculate the solar kW capacity you need based on appliances.
Calculate how long your batteries will last under different loads.
Convert number of panels and wattage to total system kW capacity.
Calculate how many solar panels or kW you need to run your air conditioner.
Calculate your savings under the 2026 Net Billing system.
Live speed tracking and trip analytics.
A clean, high-precision GPS speedometer for any type of travel.
Real-time car speed, 0-60 timer, and trip analytics for your vehicle.
Track the real-time speed of your train trip using GPS.
Track airplane speed and altitude in real-time via GPS.
Measure max speed and G-force on any roller coaster ride.
Measure the vertical speed of any skyscraper elevator.
Personal milestones and life planning.
Quickly calculate gratuity and split the bill among friends.
Calculate the love compatibility percentage between two names.
Calculate your exact age in years, months, days, and seconds.
Find a future or past date by adding/subtracting days.
Cognitive tests and human performance.
Measure your brain's processing speed with this interactive reaction test.
Repeat the pattern as it gets longer. How far can you go?
How quickly can you hit all the targets?
Remember the longest number you can.
Keep as many words in short term memory as possible.
Are you smarter than a chimpanzee?