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Indian Finance
Investment & Savings
5 toolsSIP Calculator
Monthly SIP maturity & return projection
Lumpsum Calculator
One-time investment corpus & returns
PPF Calculator
Public Provident Fund with tax savings
CAGR Calculator
Compound Annual Growth Rate analysis
Compound Interest
CI vs SI with multiple compounding frequencies
Bank Deposits
2 toolsLoan & EMI
3 toolsTax & Benefits
2 toolsRetirement & Life Goals
3 toolsFinancial & Business
5 toolsFinancial / Business
TVM, cash flows, NPV/IRR, interest conversion, amortization
Currency Converter
Live exchange rates, crypto, historical charts & smart search
Tip Calculator
Calculate tips, split bills & compare tip percentages
Stock Quotes
Live prices, charts, market cap & key metrics for any ticker
Trip Expense Splitter
Add expenses, split equally or custom & settle up
Health & Fitness
10 toolsBMI Calculator
Body Mass Index with healthy weight range
BMR & TDEE
Basal Metabolic Rate & daily calorie needs
Body Fat %
US Navy method — fat vs lean mass analysis
Ideal Weight
4 formula comparison — Hamwi, Devine, Robinson, Miller
Calorie & Macros
Daily calories & protein/carb/fat breakdown
Nutrition Lookup
Search 60+ foods — calories, protein, macros & meal tracker
Water Intake
Daily hydration based on weight & activity
Heart Rate Zones
5 training zones using Karvonen method
Pregnancy Due Date
EDD, weeks pregnant, trimester & milestones
Age Calculator
Exact age, next birthday, zodiac & life stats
Academic & Education
7 toolsGPA Calculator
4.0 scale GPA with credit-weighted courses
Grade Calculator
Weighted average & grade needed on final exam
Attendance
Current % and classes to attend or skip safely
Statistics
Mean, median, mode, SD, variance, quartiles
Number Base Converter
Binary, octal, decimal, hex + bitwise ops
Percentage
6 modes: % of, % change, add/subtract %, tip calc
Geometry Calculator
19 shapes — area, volume, perimeter with formulas
Calculator Apps
6 toolsBasic Calculator
Clean 4-function pocket calculator
Office Calculator
Memory functions & running tape log
Scientific Calculator
Trig, logs, powers in DEG/RAD mode
Graphing Calculator
Plot up to 4 functions simultaneously
Printing Calculator
Paper tape with printable receipt history
Color Picker
HEX, RGB, HSL, HSV, CMYK + harmonies & contrast
Time & Date
5 toolsWorld Clock
Live clocks for 20+ cities with analog displays
Date Difference
Days, weeks, months between dates + business days
Timezone Converter
Convert time across zones + meeting planner grid
Stopwatch & Timer
Stopwatch with laps + countdown with circular progress
Age in Days
Total days, heartbeats, breaths & fun milestones
Measurements & Converters
10 toolsLength Converter
mm, cm, m, km, inch, foot, yard, mile & more
Weight Converter
mg, g, kg, lb, oz, stone, ton & carat
Volume Converter
mL, L, gallon, quart, pint, cup, fl oz & more
Temperature
Celsius, Fahrenheit, Kelvin & Rankine
Area Converter
m², km², ft², acre, hectare, sq mile & more
Speed Converter
m/s, km/h, mph, knots, Mach & ft/s
Time Converter
ms to centuries — seconds, minutes, hours, days
Data Storage
Bit, Byte, KB, MB, GB, TB, KiB, GiB & more
Pressure Converter
Pa, kPa, Bar, ATM, PSI, mmHg & inHg
Energy Converter
Joule, calorie, kWh, BTU, eV & more
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