Collection
Calculators
Percentages, health, money, and grades worked out instantly. 17 tools, free, no sign-up, nothing uploaded.
EMI Calculator
Calculate your loan EMI, total interest, and total repayment, with a full amortization schedule.
Percentage Calculator
Calculate a percentage of a number, what percent one value is of another, and percentage increase or decrease — instantly.
Discount Calculator
Work out the sale price and how much you save from a percentage discount — or find the percent off from the original and sale price.
BMI Calculator
Calculate your Body Mass Index from height and weight in metric or imperial, see your BMI category, and your healthy-weight range.
Calorie & TDEE Calculator
Estimate your BMR and daily calorie needs (TDEE) with the Mifflin-St Jeor equation, plus calorie targets for losing, maintaining, or gaining weight.
Protein Intake Calculator
Work out how much protein you need per day from your body weight and goal — based on the RDA and sports-nutrition standards, with a per-meal split and food examples.
Nutrition Checker
Detailed nutrition facts for 7,800+ foods — calories, macros, every vitamin and mineral, sugar types, omega-3, and the full amino-acid profile — free, in your browser.
Diet Chart Maker
Plan a day of meals from 140+ foods, see calories and macros per meal and per day, track your target, and save it as a PDF — free, in your browser.
Food Scanner
Scan a food barcode for its Nutri-Score grade, a sugar/fat/salt traffic-light breakdown, additives, allergens and how processed it is — free, in your browser.
Cosmetic Ingredient Scanner
Scan a makeup or skincare barcode, or read the INCI list, to decode every ingredient and flag parabens, sulfates, EU-restricted substances and fragrance allergens — free, in your browser.
Vegan Impact Calculator
See how much CO₂, land, water and animal lives you save by eating vegan — based on Oxford's peer-reviewed diet-and-environment research, free in your browser.
SIP & Compound Interest Calculator
Project the maturity value of a monthly SIP or a lump-sum investment with compound interest, plus a year-by-year growth breakdown.
GST Calculator
Add or remove GST at 5%, 12%, 18%, 28% or a custom rate, with the CGST/SGST split — for tax-inclusive and tax-exclusive amounts.
Number to Words Converter
Convert any number to words in Indian (lakh/crore) or international format, including cheque-friendly "Rupees … Only" wording.
Scientific Calculator
A full scientific calculator with trigonometry, logarithms, powers, roots, factorials, memory, and degree/radian modes — runs entirely in your browser.
CGPA to Percentage Calculator
Convert CGPA to percentage and back using the standard 9.5 multiplier (or your own), plus a 4.0-scale GPA estimate.
Tip & Bill Split Calculator
Work out the tip and split the bill between any number of people, with optional round-up and the effective tip percentage.