Free · No sign-up · Private
Free tools
Calculators and utilities built for students. Every tool is free, needs no sign-up, and runs entirely in your browser — nothing you type is uploaded anywhere.
Percentage Calculator
Calculate percentages instantly — what is X% of Y, percentage increase/decrease, and what percent one number is of another.
Open toolAge Calculator
Find your exact age in years, months, and days from your date of birth — plus total days lived.
Open toolCGPA Calculator Pakistan
Calculate your CGPA online free — enter course credit hours and grades. Supports custom grade scales used by Pakistani universities.
Open toolGPA Calculator Pakistan
Calculate your semester GPA online free — enter this term's courses, credit hours, and grades. Built for Pakistani university scales.
Open toolWord Counter
Count words, characters, sentences, and paragraphs as you type — handy for essays and assignments.
Open toolCharacter Counter
Count characters with and without spaces — perfect for bios, tweets, and meta descriptions.
Open toolUnit Converter
Convert length, weight, temperature, and data units instantly.
Open toolStudy Time Calculator
Plan your study week: enter subjects and available hours to get a balanced schedule suggestion.
Open toolBMI Calculator
Calculate your Body Mass Index instantly — enter height and weight (metric or imperial) to see your BMI and healthy weight range.
Open toolZakat Calculator Pakistan
Calculate your Zakat the easy way — enter cash, gold, silver, investments, and debts to find 2.5% Zakat due. Free online Zakat calculator for Pakistan.
Open toolLoan EMI Calculator Pakistan
Calculate your monthly loan EMI instantly — enter loan amount, interest rate, and tenure. Free EMI calculator for car, home, and personal loans in Pakistan.
Open toolCompound Interest Calculator
See how your money grows — enter an investment, interest rate, and time to visualize compound growth year by year.
Open toolStrong Password Generator
Generate secure random passwords instantly — choose length and character types, check the strength meter, and copy with one click.
Open toolCase Converter
Convert text between UPPER CASE, lower case, Title Case, Sentence case, camelCase, snake_case, and kebab-case — free and instant.
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