📈

Compound Interest Calculator

Watch your savings grow with the power of compounding

Finance

💵

Simple Interest Calculator

Find interest, principal, rate or time — 4 modes

Finance

💹

SIP Calculator

Mutual fund SIP returns and wealth projection

Finance

🧾

GST / Tax Calculator

Add or remove tax with multi-currency support

Finance

📊

Profit & Loss Calculator

Margin, markup, revenue and business P&L

Finance

🥗

Calorie Calculator

Daily calorie needs based on age, weight and activity

Health

🔥

BMR Calculator

Basal metabolic rate — calories burned at rest

Health

💪

Ideal Weight Calculator

Healthy weight range based on height and frame

Health

🤱

Pregnancy Due Date

Calculate expected delivery date and pregnancy week

Health

💧

Water Intake Calculator

Daily hydration goal based on weight and activity

Health

½

Fraction Calculator

Add, subtract, multiply, divide and simplify fractions

Math

⬜

Area Calculator

Area for circle, rectangle, triangle and more shapes

Math

🔢

LCM & GCD Calculator

Least common multiple and greatest common divisor

Math

ax²

Quadratic Equation Solver

Solve ax² + bx + c = 0 with step-by-step working

Math

🧮

Scientific Calculator

Full functions — sin, cos, log, powers, memory

Math

📏

Length Converter

km, miles, meters, feet, inches and more

Conversions

⚖️

Weight Converter

kg, lbs, grams, ounces, stone and more

Conversions

🌡️

Temperature Converter

Celsius, Fahrenheit and Kelvin instant conversion

Conversions

💾

Data Size Converter

Bytes, KB, MB, GB, TB — binary and decimal modes

Conversions

🧬

Health & Longevity Calculator

Health score, biological age and personalised tips

Health