Collections
Categories group tools by topic. Collections group them by the job in front of you, so a home purchase brings the mortgage, affordability and rent-versus-buy tools together, and Pakistan-specific rules sit in one place.
Pakistan: salary, pension, Zakat and property
Tools built around Pakistani rules and units: FBR salaried tax slabs for tax year 2027, federal pension and commutation, gratuity, GP Fund, benevolent fund, Zakat, Fitrana, Ushr, marla and kanal, gold quotes in tola, and rupee conversions at your bank's rate.
Pakistan Salary Tax Calculator
Estimate annual tax and monthly after-tax salary from entered taxable pay under FBR tax year 2027 slabs.
Salary & PensionAge / Service Calculator
Find your service length, superannuation date and remaining service from your birth and joining dates.
Salary & PensionPension Calculator
Estimate a federal government pension, its commutation lump sum and net monthly pension.
Salary & PensionGratuity Calculator
Calculate gratuity from your last wages and service dates under the rule that applies to you.
Salary & PensionGP Fund Calculator
Project a federal General Provident Fund balance from the official subscription and yearly interest rate.
Salary & PensionBenevolent Fund Calculator
Look up the benevolent fund deduction, group insurance premium and family grant for your pay.
Salary & PensionZakat Estimate Calculator
Estimate 2.5% of entered net zakatable wealth using your nisab and anniversary choices.
IslamicFitrana Calculator
Work out Fitrana for your whole family from the Council's 2026 amounts, your scholar's rate or local food prices.
IslamicUshr (Ushar) Calculator
Calculate ushr on a harvest: one-tenth for rain-fed land, one-twentieth where watering has a cost.
IslamicMarla & Kanal Converter
Convert marla, kanal, sarsai, square feet, square yards and acres using the marla size your record uses.
ConvertersGold Jewellery Quote Checker
Check a gold item quote from its weight, matched-purity rate and entered charges.
FinanceCurrency Converter
Convert currencies with your own rate or an on-demand daily reference rate, while keeping provider fees separate.
ConvertersBuying a home and borrowing
Work from a monthly budget to a loan amount, compare owning with renting, and see where each payment goes. These follow common US mortgage terms such as PMI and HOA, but the arithmetic works in any currency.
Mortgage Calculator
Estimate a monthly home budget with loan payment, tax, insurance, HOA and entered mortgage insurance.
FinanceLoan Affordability Calculator
Work backward from your chosen monthly debt limit to a modeled loan amount.
FinanceRent vs Buy Calculator
Compare buying with a home loan against renting and investing the difference, year by year.
FinanceAmortization Calculator
Follow each monthly principal and interest payment through loan payoff.
FinanceLoan Payment Calculator
Estimate a fixed monthly payment and total interest on a loan.
FinanceInterest Rate Calculator
Solve a fixed loan's nominal interest rate from amount, payment and term.
FinanceSaving and investing
Set a monthly savings target, project deposits with growth, and compare returns measured in different ways: total ROI, annualized CAGR, and current yield versus yield to maturity for bonds.
Savings Goal Calculator
Work backward from a target balance to a monthly saving amount.
FinanceInvestment Calculator
Project a future balance with an opening amount and monthly deposits or SIP instalments.
FinanceCompound Interest Calculator
Estimate growth when interest is added to the balance repeatedly.
FinanceSimple Interest Calculator
Calculate fixed-principal interest and a final amount over a chosen term.
FinanceCAGR Calculator
Turn a start-to-end change into an equivalent annual growth rate.
FinanceROI Calculator
Compare net gain or loss with the original investment cost.
FinanceBond Yield Calculator
Compare a bond's current yield with a calculated nominal yield to maturity.
FinanceSmall business and freelancing
Price a product with margin and markup in view, find the units needed to break even, set a freelance hourly rate from an annual target, and check commission and tax on a price.
Profit Margin Calculator
Compare gross profit, margin on sales and markup on direct cost.
BusinessBreak-Even Calculator
Find the minimum whole-unit sales needed to cover modeled costs.
BusinessFreelance Hourly Rate Calculator
Model an hourly quote from annual pay, expenses and billable time you choose.
BusinessCommission Calculator
Calculate flat commission above a threshold and add base pay.
BusinessTax on Price Calculator
Add or extract one flat tax rate that you enter on a price.
BusinessHourly to Salary Calculator
Project gross annual pay and period averages from hourly wages.
Salary & PensionEveryday life
Split a bill, check tax arithmetic, budget a trip or appliance, plan tiles and paint, and check a calendar age.
Split Bill Calculator
Divide subtotal, entered tax and a pre-tax tip into equal or weighted shares.
Everyday CostsTax on Price Calculator
Add or extract one flat tax rate that you enter on a price.
BusinessFuel Cost Calculator
Estimate fuel volume and trip cost from distance, economy and your price.
Everyday CostsElectricity Cost Calculator
Estimate device kWh and a flat-rate period cost from watts and runtime.
Everyday CostsConstruction, Tiles & Paint Calculator
Estimate an area-based building budget, full tile boxes or paint cans using your own project prices and allowances.
Everyday CostsAge Calculator
Find completed years, months and days on any selected date.
Date & TimeCourse planning
Weight completed assessments, course grades and semester GPAs with their own stated rules.
Weighted Grade Calculator
Find your current weighted standing and the score needed on remaining work.
EducationGPA Calculator
Add courses, choose letter grades and credit hours, then calculate a weighted GPA.
EducationCGPA Calculator
Combine semester GPAs by their credit hours to estimate cumulative GPA.
EducationMarks Percentage Calculator
Turn obtained marks and total possible marks into a raw percentage.
EducationAverage Calculator
Calculate the arithmetic mean of a list and compare its median.
MathPercentage Calculator
Find a percentage of any positive or negative number.
MathDigital quantities
Read storage labels in decimal and binary units and translate exact integers between number bases.
Health estimates
Compare adult screening, modeled expenditure, a user-chosen macro split and menstrual dating with limits in view.
Adult BMI Calculator
Calculate adult body mass index from weight and height.
HealthTDEE Calculator
Estimate adult daily energy expenditure from a resting equation and activity level.
HealthMacro Split Calculator
Convert your chosen Calorie total and macro percentages to approximate grams.
HealthPregnancy Due Date Calculator
Estimate a due date and count weeks since the last menstrual period.
HealthWriting and creator work
Check a draft's size and reading time, measure typing speed, and make a password or QR code in the browser.
Word Counter
Count words and Unicode characters without sending your text away.
Writing & CreatorTyping Speed Calculator
Turn a typing test's characters, errors and time into gross WPM, net WPM and accuracy.
Writing & CreatorPassword Generator
Generate a random password locally with your selected length and character groups.
Writing & CreatorQR Code Generator
Turn entered text or a link into a locally rendered, downloadable QR image.
Writing & Creator