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Every calculator
you'll ever need
EMI, GST, income tax, BMI, developer tools — all free, instant, and accurate. Plus professional resume templates.
🏦
Loan & EMI
23 free tools
💳
EMI Calculator
Monthly instalment for any loan
🏠
Home Loan Calculator
Plan your home loan repayments
🚗
Car Loan Calculator
Calculate car loan EMI and interest
👤
Personal Loan Calculator
Plan your personal loan
📈
SIP Calculator
Estimate SIP returns & wealth gain
🏧
FD Calculator
Fixed deposit maturity & interest
🔒
PPF Calculator
Public Provident Fund returns
🏍️
Bike Loan Calculator
Two-wheeler loan EMI & interest
🎓
Education Loan Calculator
Study loan with moratorium period
🏢
Business Loan Calculator
Business loan EMI & total cost
🥇
Gold Loan Calculator
Max loan on gold jewellery
🏡
Mortgage Calculator
Home mortgage with down payment
✅
Loan Eligibility Calculator
Max loan you qualify for
💰
Loan Affordability Calculator
Loan amount you can comfortably afford
📊
Loan Balance Calculator
Outstanding balance after payments
⚡
Loan Prepayment Calculator
Savings from part-prepayment
🔄
Loan Refinance Calculator
Compare old vs new loan rates
📈
Interest-Only Loan Calculator
Pay interest first, principal later
🎈
Balloon Loan Calculator
Low EMI with lump-sum at end
🔗
Debt Consolidation Calculator
Merge multiple debts into one
📉
Debt-to-Income Calculator
Your DTI ratio & loan readiness
💳
Credit Card EMI Calculator
Convert card balance to EMI
💸
Credit Card Interest Calculator
Daily & monthly card interest
🇮🇳
Tax & GST (India)
5 free tools
❤️
Health & Fitness
26 free tools
⚖️
BMI Calculator
Body Mass Index with health range
🔥
Calorie Calculator
Daily calorie needs (TDEE)
🤱
Pregnancy Calculator
Due date & pregnancy week tracker
🎂
Age Calculator
Exact age in years, months and days
🏋️
Ideal Weight Calculator
Healthy weight range for your height
💧
Water Intake Calculator
Daily water intake recommendation
⚖️
Healthy Weight Calculator
BMI-based healthy weight range
📏
Body Fat Calculator
Body fat % using US Navy method
💪
Lean Body Mass Calculator
Lean mass using the Boer formula
📐
Waist-to-Hip Ratio Calculator
WHR & health risk category
🍽️
Macro Calculator
Protein, carb & fat targets
🥩
Protein Calculator
Daily protein needs by goal
🍞
Carb Calculator
Daily carbohydrate target
🥑
Fat Intake Calculator
Daily dietary fat target
🏃
Running Pace Calculator
Pace, time or distance for a run
🚶
Walking Calories Calculator
Calories burned walking
🚴
Cycling Calories Calculator
Calories burned cycling
🏊
Swimming Calories Calculator
Calories burned swimming
❤️🔥
Heart Rate Zone Calculator
Training zones from resting HR
🩺
Blood Pressure Calculator
BP category per AHA guidelines
🍺
BAC Calculator
Blood alcohol content estimate
😴
Sleep Calculator
Best bedtime or wake-up time
👶
Baby Growth Calculator
Weight vs WHO median by age
📏
Child Height Predictor
Predict adult height from parents' height
🚭
Smoking Cost Calculator
Money spent on cigarettes over time
🌸
Ovulation & Fertility Calculator
Ovulation day & fertile window
📄
Resume & Cover Letter
3 free tools
⚙️
Developer Tools
18 free tools
🔍
JSON Validator
Validate JSON syntax instantly
🗜️
JSON Minifier
Remove whitespace from JSON
✨
JSON Formatter
Prettify and format JSON
🗄️
SQL Formatter
Format SQL queries for readability
📐
XML Formatter
Format and indent XML
✅
XML Validator
Validate XML syntax
🔄
YAML ↔ JSON
Convert between YAML and JSON
📊
CSV ↔ JSON
Convert between CSV and JSON
🌐
HTML Formatter
Format and indent HTML code
💅
CSS Minifier
Minify CSS for production
⚡
JS Minifier
Minify JavaScript code
🔑
JWT Decoder
Decode JWT tokens instantly
🎲
UUID Generator
Generate random UUID v4 values
#️⃣
Hash Generator
SHA-1, SHA-256, SHA-512 hashes
🔎
Regex Tester
Test regular expressions live
🔗
URL Encoder / Decoder
Encode and decode URLs
🕐
Timestamp Converter
Convert Unix timestamps to dates
🔒
Base64 Encoder / Decoder
Encode and decode Base64
📈
SEO & Marketing
14 free tools
🔑
Keyword Density Calculator
Keyword frequency & density in text
📝
Word Counter
Count words, sentences & paragraphs
🔤
Character Counter
Character count with & without spaces
⏱️
Reading Time Calculator
Estimate content reading time
🗺️
Sitemap Generator
Generate XML sitemap from URLs
🤖
Robots.txt Generator
Create a robots.txt file
🏷️
Meta Tag Generator
HTML meta tags for SEO
📱
Open Graph Generator
Social share meta tags (OG)
🔗
UTM Builder
Campaign tracking URL builder
💹
ROI Calculator
Return on investment for campaigns
🖱️
CPC Calculator
Cost per click for ad campaigns
📺
CPM Calculator
Cost per 1000 impressions
🎯
CTR Calculator
Click-through rate for ads
💵
AdSense Revenue Calculator
Estimate AdSense earnings
💼
Business
10 free tools
📊
Profit Margin Calculator
Gross profit & margin percentage
⚖️
Break-even Calculator
Units & revenue to break even
🏷️
Discount Calculator
Final price after discount
📈
Markup Calculator
Selling price from cost & markup
🧾
VAT Calculator
Add or remove VAT from any amount
🤝
Commission Calculator
Sales commission & net amount
💲
Sales Tax Calculator
Tax amount & total price
📦
Inventory Calculator
Inventory turnover ratio & days
🏢
Business Valuation Calculator
Estimate business worth by multiple
🧮
Invoice Calculator
Line items, subtotal, tax & total
🏗️
Construction
10 free tools
🧱
Cement Calculator
Cement bags needed for concrete
🏗️
Concrete Calculator
Cement, sand & aggregate quantity
🧱
Brick Calculator
Bricks & mortar for a wall
⏳
Sand Calculator
Sand quantity for concrete/mortar
🀫
Tile Calculator
Number of tiles for a floor
🎨
Paint Calculator
Paint quantity for walls
🪵
Flooring Calculator
Flooring material boxes needed
🏠
Roofing Calculator
Roof area & sheets needed
🔩
Steel Weight Calculator
TMT bar weight by diameter
💰
Material Cost Calculator
Total cost of construction materials
🏠
Real Estate
7 free tools
🏛️
Property Tax Calculator
Annual property tax from assessed value
🆚
Rent vs Buy Calculator
Compare renting vs buying a home
🏡
Home Affordability Calculator
Max home price you can afford
💵
Down Payment Calculator
Down payment amount & loan needed
📜
Stamp Duty Calculator
Stamp duty & registration charges
📐
Rental Yield Calculator
Gross & net rental yield %
👷
Construction Cost Calculator
Estimate total construction cost
📅
Date & Time
9 free tools
📆
Date Difference Calculator
Days, months & years between 2 dates
💼
Business Days Calculator
Weekdays between two dates
🗓️
Working Days Calculator
Add or subtract working days
⏳
Countdown Calculator
Time remaining until a date
🌐
Time Zone Converter
Convert time between time zones
🔢
Week Number Calculator
ISO week number for any date
🐸
Leap Year Calculator
Check if a year is a leap year
🎂
Birthday Calculator
Day born, zodiac sign & next birthday
🏖️
Retirement Date Calculator
Your retirement date & time left
📐
Unit Converters
10 free tools
📏
Length Converter
Meters, feet, km, miles, inches & more
⚖️
Weight Converter
KG, pounds, grams, ounces & more
🌡️
Temperature Converter
Celsius, Fahrenheit & Kelvin
📐
Area Converter
Sq ft, sq meter, acre, hectare & more
🧪
Volume Converter
Liters, gallons, cups, pints & more
🚀
Speed Converter
KM/H, MPH, m/s & knots
🎚️
Pressure Converter
PSI, bar, pascal & atmosphere
⚡
Energy Converter
Joules, calories, kWh & more
💾
Data Storage Converter
KB, MB, GB, TB & bytes
⏱️
Time Unit Converter
Seconds, minutes, hours & days
🎓
Education
13 free tools
💯
Percentage Calculator
What is X% of Y, and more
🎓
GPA Calculator
4.0-scale GPA from grades & credits
📊
CGPA Calculator
Cumulative GPA across semesters
📈
SGPA Calculator
Semester GPA on 10-point scale
📋
Attendance Calculator
Current % & classes needed for target
📝
Marks Calculator
Total marks & percentage across subjects
🅰️
Grade Calculator
Letter grade from percentage
🏆
Rank Predictor
Estimate rank from percentile
⏰
Study Time Calculator
Study hours per subject before exam
🏫
School Admission Age Calculator
Age eligibility as of cutoff date
📄
Exam Score Calculator
Weighted score from exam components
🎯
Final Grade Calculator
Score needed on final exam
📊
Percentage Increase Calculator
Percent change between two values
148+
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