Scientific Online Calculator
Conversion Tools
Essential Calculators & TOOLS
Percentage Calculators
Percentage Calculator is a free online tool to calculate percentages.
Body Calculators
Calculate BMI, BMR, body fat percentage, ideal weight, and more with our comprehensive health calculators.
Unit Convertert
Convert between different units of measurement across 24 categories.
Home Loan EMI Online Calculator-Amortization_MultiCurrency
Calculate your monthly EMI, total interest, and view monthly & yearly amortization schedules.
Compound Interest Online Calculator
CCalculate how your investments can grow over time with compound interest, and view monthly & yearly amortization schedules.
Diabetic Online Calculator - Blood sugar analysis
Diabetic Calculator - Blood sugar analysis, risk assessment, and WHO guidelines. Free Calculators and Online Tools for everyday use.
Pivot Point Calculator
Calculate support and resistance levels using multiple pivot point methods and technical analysis.
GANN Calculator
Calculate GANN angles, squares, and levels for advanced technical analysis and trading predictions
Stock Profit Calculator
Calculate your investment returns, capital gains, and performance metrics with advanced charts and analysis
Pet Health & Nutrition Online Calculator
Fast, reliable calculators and easy-to-read pet care information — for dogs, cats and small pets.. Free Calculators and Online Tools for everyday use.
SOFTWARE TESTING CALCULATORS & TOOLS
Performance Testing & Engineering Toolkit
Performance Calculations Simplified.
Load Generator Estimator Tool
Estimate No of Machines Required for your Load test.
Performance Testing Q&A Knowledge Base
Performance Testing Q&A — 150 detailed questions with examples.
Functional & Performance Test Effort Estimation Online Calculator
Fast reliable and Calculate testing effort, timeline, and resources for your software project.
Performance Test Work Load Model Designer
Design your test Based on NFR targets/Realword scenarios.
Performance (LR & JMETER) CI/CD Integration Guide
Complete Guide to Continuous Integration/Deployment with JMeter & LoadRunner.
Agile Story Estimator – Fibonacci-Based
Story Points Estimation Cheat Sheet.
Performance Comprehensive Database Optimization Guide
Optimizing Data, Maximizing Speed.Database-Specific Counters & Tuning .
Defect Density Online Calculator
Measure software quality by calculating defect density and analyzing bug metrics.
Software Testing Project Planner-BETA version(Inprogress)
Plan your testing phases, customize task durations, and visualize with Gantt charts.
Image Tools
Free online image editor: resize, crop, compress & convert photos instantly.
PDF Tools
All-in-one PDF toolkit: merge, split, convert, unlock & secure your PDF files. Free Calculators and Online Tools for everyday use.
Document Tools
Create, edit, convert & manage Word, Excel, and text documents online.
Video Editing Tools
Free online video editor: trim, cut, merge & convert videos instantly.
TOP Trending Calculators
Smart Solutions for Professionals
Protein Intake Calculator
Calculate your optimal daily protein requirements based on weight, activity level, fitness goals, and more Free Calculators and Online Tools for everyday use.
Diabetic Online Calculator - Blood sugar analysis
Diabetic Calculator - Blood sugar analysis, risk assessment, and WHO guidelines. Free Calculators and Online Tools for everyday use.
Diabetic Food Chart & Meal Plan
Complete guide to 200+ foods plus 7-day meal plan with Asian, American & African cuisine ideas for optimal blood sugar control
Compound Interest Online Calculator
Calculate how your investments can grow over time with compound interest
Unit Conversion Tools
Convert between different units of measurement with precision and ease(Length,Weight,Temparature, Time,Area)
Concrete Online Calculator
Calculate concrete volume and estimated material quantities (cement bags, sand, aggregate) for slabs, beams, columns and footings. Supports unit conversion (m, cm, mm, ft).
Mortgage Online Calculator & Amortization Payment Schedule Calculator
Calculate your monthly mortgage payments
Mortgage Refinance Amortization Online Calculator
View Refinance payment schedule and interest
Loan Payment Online Calculator
General loan payment calculator Free Calculators and Online Tools for everyday use.
Age Online Calculator
Track your age in years, months, and days.
BMI Online Calculator
From measurement to motivation.
Calorie Lookup & Daily Intake Online Calculator
Calorie Lookup, Calculate, and stay on track
Keto Diet Online Calculator
Calculate your optimal macronutrients for the ketogenic diet and stay on track
Auto Loan Online Calculator
Vehicle/Car finance calculator Free Calculators and Online Tools for everyday use.
GST Rate Finder India
Know Your GST Slab – Quick, Clear, Updated
Random Name Generator
Generate realistic names from various countries and cultures with custom options
Business Valuation Calculator
Estimate your company's worth using multiple valuation methods and industry-specific multipliers
Percentage Online Calculators
Percentage,Percentage Increase/Decrease, Discount Calculator Free Calculators and Online Tools for everyday use.
Alcohol Calorie Online Calculator
Check how many Calories in your drink
World Clock-Time Pro
World Clock, Stopwatch, Timer, and Date Calculator Free Calculators and Online Tools for everyday use.
GPA Online Calculator
Learn & Calculate with Ease
IMAGE TOOLS
Convert, Compress & Edit Media
PDF TOOLS
Convert, Compress & Edit Media
VIDEO TOOLS
Convert, Compress & Edit Media
Document Converter Tools
Convert, Compress & Edit Media
SMTP Tester Tool
Verify your SMTP test Config
INSTAGRAM Video/Reel Downloader
Download anything from Insta
BANANA AI
New Features of Banana AI
Multi Cloud Cost Estimator
Estimate your Cloud instance cost
Finance Calculators
Smart Solutions for Professionals
GlobalMortgage Online Calculator
Home & Mortgage loan Tools Free Calculators and Online Tools for everyday use.
Auto Loan Online Calculator
Vehicle/Car finance calculator Free Calculators and Online Tools for everyday use.
Compound Interest
Compound Investments
Loan Repayment Planner/Amortization Online Calculator
Amortization Calculator Free Calculators and Online Tools for everyday use.
Grow with SIP, Flow with SWP
Wealth Should Work Both Ways.
SmartBudget Planner
Track Every Rupee. Plan Every Move.
GlobeTimePro-Timezone Converter
Track time worldwide & Timezone Convert
Currency Converter
Exchange rates
Personal Loan Online Calculator
Plan, Compare, Borrow Smarter Today
Home Loan Online Calculator
Plan, Compare, Borrow Smarter Today
SIP Online Calculator
Systematic Investment Program
SWP Online Calculator
Systematic Withdrawal Program
Loan Repayment Planner/Amortization Online Calculator
Amortization Calculator Free Calculators and Online Tools for everyday use.
Medical & Health & Fitness Calculators
Smart Solutions for Professionals
HbA1c Online Calculator & Diabetes Diet Planner
Convert your blood glucose readings to HbA1c percentage and get personalized diet recommendations
ASCVD/Cardio/Heart Risk Online Calculator
Estimate 10-year heart disease risk
CHA₂DS₂-VASc Stroke Risk Online Calculator
Estimates stroke risk in Patients
GDS-15 Depression Screening Tool
Estimates stroke risk in Patients
Creatinine Clearance (Cockcroft-Gault)
Estimate kidney function with precision – Cockcroft-Gault made simple.
Kids Vaccination Planner(WHO)
National Immunisation Program Schedule
Fatty Liver Index
Assess fatty liver risk
Age Online Calculator
Track your age in years, months, and days.
BMI Online Calculator
From measurement to motivation.
Alcohol Calorie Online Calculator
Alcohol Impact Calculator Free Calculators and Online Tools for everyday use.
Blood Alcohol Concentration Estimator
Party/Sip happens — know when to stop buzz before you cruise
Weight Loss Online Calculator
Track your weight goals
Age & DateTime Online Calculator
Date of birth & DateTime Calculator Free Calculators and Online Tools for everyday use.
Pregnancy Online Calculators
Track your pregnancy journey with our comprehensive calculator suite Free Calculators and Online Tools for everyday use.
Speciality & Other Calculators Hub
Smart Solutions for Professionals
GLOBAL NEWS In your Hand
Track worldwide News in One Frame
Unit Converter hub
Measurements
GPA Online Calculator
Grade average
Password Generator
Secure passwords
QR Code Generator
Generate QR for your Requirement
AC Tonnage Online Calculator
Check AC capacity Suitable for your requirement
RandomNumber Generator
Generate the Random Data
Unique Number Generator
Generate Unique Number Data
Secure Hash Generator (MD5, SHA1, SHA256)
Secure Hash Generator (MD5, SHA1, SHA256)
Pack Years Online Calculator
Calculate your smoking exposure in years – know your risk
Time Online Calculator
From Seconds to Years—All Time, Anytime
Timezone Converter
World times
Discount Hunter
Find best online deals
KIDS GAMES
Find best online Games
Maths & Statistical Calculators
Smart Solutions for Professionals
Grade Online Calculator
Calculate your current grade, GPA, and see what you need to score on final exams to reach your target grade.
Derivative Online Calculator
Calculate derivatives, partial derivatives, and implicit differentiation with step-by-step solutions.
Geometry Online Calculator
Calculate area, perimeter, volume, surface area and more with step-by-step solutions
Fraction Online Calculator
Add, subtract, multiply, and divide fractions with step-by-step solutions and visualizations
Graphing Online Calculator
Plot functions, visualize equations, and analyze graphs with interactive tools Free Calculators and Online Tools for everyday use.
Algebra Online Calculator
Solve equations, simplify expressions, factor polynomials with step-by-step solutions
Matrix Online Calculator
Perform matrix operations including addition, multiplication, determinant, inverse, and more
Statistics Online Calculator
Perform hypothesis tests, calculate critical values, p-values, and interpret statistical results
Global Inflation Online Calculator
See how money's value changes worldwide, Money today vs. money tomorrow—anywhere
General Calculators
Smart Solutions for Professionals
Tip Online Calculator
Calculate tips, split bills, and determine appropriate gratuity for services
Dice Roller Online Calculator
Roll virtual dice with multiple options and see probabilities
SpeedoMeter GPS Based
Check your real time speed Gps based
Wheel of Wish
Spin the wheel, spark your destiny.
Global GDP RACE
Track Countries past and Present And Future GDP Estimations.
Derivative Online Calculator
Calculate derivatives, partial derivatives, and implicit differentiation with step-by-step solutions.
Carbon Footprint Online Calculator
Calculate your environmental impact and discover ways to reduce your carbon footprint.
Drink Calculators
Precision tools for bartenders, brewers, and cocktail enthusiasts.
Carbon Footprint Online Calculator
Calculate your environmental impact and discover ways to reduce your carbon footprint.
Financial Calculators-SET1
- Auto Loan Calculator
- Loan EMI Calculator
- Mortgage Calculator
- Credit Card Payoff Calculator
- SIP Calculator
- SWP Calculator
- Amortization/Repayment Calculator
- Tax Calculator
- Retirement Calculator (401k, IRA, etc.)
- Investment Return
- Lumpsum Investment Calculator
- Compound Interest Calculator
- Stock Return Calculator
- Profit Margin Calculator
- Business Loan Calculator
- IRR (Internal Rate of Return) Calculator
- ROI (Return on Investment) Calculator
- NPV (Net Present Value) Calculator
- CAPM (Capital Asset Pricing Model) Calculator
- Budget Planner
- Debt Payoff Calculator
- Currency Converter
Financial Calculators-SET2
Health & Fitness Calculators
- BMI Calculator (Body Mass Index)
- BMR Calculator (Basal Metabolic Rate)
- TDEE Calculator (Daily Energy Expenditure)
- Calorie Calculator
- Calories Burned Calculator
- Macros Calculator
- Body Fat Percentage Calculator
- Lean Body Mass Calculator
- Ideal Body Weight Calculator
- Waist-to-Hip Ratio Calculator
- Waist-to-Height Ratio Calculator
- VO2 Max Calculator
- Heart Rate Calculator (Target / Max)
- One-Rep Max Calculator (1RM)
- Calories Burned Calculator
- Protein Intake Calculator
- Hydration Calculator (Water Intake)
- Pregnancy Weight Gain Calculator
- Pregnancy-Checker Calculator
- Calorie Deficit Calculator
- Keto Calculator
- Body Surface Area (BSA) Calculator
MED Calculators
- Creatinine Clearance Calculator
- Mean Arterial Pressure (MAP)
- ASCVD 10-Year Risk Calculator
- CHA₂DS₂-VASc Stroke Risk Calculator
- GDS-15 Depression Scale
- HAS-BLED Bleeding Risk Calculator
- Kids Vaccination Planner (WHO)
- BMI Calculator
- Calorie Calculator
- Medication Dosage Calculator
- Water Intake Calculator
- Target Heart Rate Calculator
- Body Fat Calculator
- Pregnancy Calculator
- Sleep Calculator
- Blood Alcohol Calculator
Math & Conversion Tools
Productivity Tools
Specialized Calculators
- Geriatric Depression Scale
- Wheel of Wish
- Carbon Footprint
- Pregnancy Calculators
- Fuel Cost Calculator
- Mortgage Compare
- Car Loan Calculator
- Student Loan Calculator
- Currency Risk Calculator
- Protein Calculator
- Baby Growth Calculator
- Sleep Calculator
- Pension Calculator
- Tax Refund Calculator
- Gratuity Calculator
- World Time Pro
Business & Conversion Tools
Business Analytics
Education & Learning
- College GPA Calculator
- Final Grade Calculator
- Test Score Calculator
- Student Loan Repayment
- Scholarship Chances
- Study Time Planner
- Course Cost Comparison
- Textbook Cost Calculator
- Student Budget Planner
- Career Salary Comparison
- Language Learning Progress
- Course Load Calculator
- Exam Prep Planner
- Assignment Tracker
- Learning Speed Calculator
IMAGE & PDF & VIDEO TOOLS
Engineering Calculators
⚙️ Smart Tools for Engineers, Students & Professionals Free Calculators and Online Tools for everyday use.
Converter Tools
⚙️ Convert your Images , PDF, WORD & Other tools Free Calculators and Online Tools for everyday use.
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