Your Ultimate Online Tools Collection
Free calculators, converters, and utilities for finance, health, math, and more
Most Popular
Notice Period Calculator
Compute end date, start date, or duration of a notice period for resignations or transitions.
Notice Period Tracker
Track your notice period with a live countdown timer by entering your resignation date and notice days, ideal for employees and HR in India.
BMI Calculator
Check your Body Mass Index to understand if you're underweight, normal, overweight, or obese.
Recently Added
JSON to TOON Converter
Convert JSON to TOON format and reduce token usage by 30-60% for LLM interactions.
Loan Amortization Calculator
Instantly calculate loan repayments, interest costs, and amortization schedules with real-time updates, supporting extra and one-time payments.
Salary Calculator
Calculate your net salary after deductions like PF, income tax, professional tax, and custom deductions, with support for old and new tax regimes.
Made for India
Special calculators designed specifically for Indian users
FD Calculator
Calculate maturity amount for Fixed Deposits with Indian bank interest rates.
PPF Calculator
Estimate returns on your Public Provident Fund investments.
SIP Calculator
Plan your Systematic Investment Plan returns with Indian mutual funds.
GST Calculator
Calculate GST amounts for different tax slabs (5%, 12%, 18%, 28%) for Indian businesses.
Career
Notice Period Calculator
Compute end date, start date, or duration of a notice period for resignations or transitions.
Notice Period Tracker
Track your notice period with a live countdown timer by entering your resignation date and notice days, ideal for employees and HR in India.
CTC to In-hand Salary Calculator
Compute your net monthly salary from annual CTC after deductions like tax, PF, and gratuity for financial planning.
Annual Salary to Monthly Calculator
Convert your annual salary to monthly in-hand salary after deductions like tax, PF, and professional tax for financial planning.
Hike Calculator
Compute new salary, required hike percentage, or original salary before a raise.
Work Anniversary Calculator
Compute your next work anniversary date, years completed, or start date for a target anniversary for career planning.
Work Experience Calculator
Compute total work experience duration, end date, or start date for career planning.
Gratuity Calculator
Compute your gratuity amount based on basic salary and years of service for retirement planning.
Salary Breakup Generator
Generate a detailed salary breakup including basic, HRA, PF, and in-hand salary for CTC or gross salary.
Hike Percentage Calculator
Compute the percentage hike needed to reach a target salary.
In-hand Salary Calculator
Compute your net salary after income tax, provident fund, and other deductions for financial planning.
Leave Encashment Calculator
Compute your leave encashment amount based on basic salary and unused leave days for financial planning.
Job Offer Comparison Tool
Compare multiple job offers by salary, benefits, work-life balance, and career growth for informed career decisions.
Hourly Rate Calculator
Compute your hourly rate from salary or estimate salary from an hourly rate for financial planning.
Work-Life Balance Calculator
Assess your work-life balance with this calculator, based on work hours, personal time, sleep, and stress levels.
Convertors
Binary/Decimal/Hex Converter
Convert numbers between binary, decimal, and hexadecimal formats for programming, education, or electronics projects.
PX to REM Converter
Convert pixel (px) values to rem units for responsive web design with customizable root font size.
Unit Converter
Convert units like length, weight, temperature, and more.
Time Zone Converter
Convert time between different time zones.
Finance & Investment
Simple Interest Calculator
Compute simple interest, principal, annual interest rate, or time period for loans and investments.
Compound Interest Calculator
Compute future value, present value, or annual interest rate for investments with compound interest.
Investment Return Calculator
Compute future value, annualized return rate (CAGR), or initial investment needed for investments.
CAGR Calculator
Compute the Compounded Annual Growth Rate (CAGR) of your investment based on initial value, final value, and duration.
IRR Calculator
Calculate the Internal Rate of Return (IRR) for a series of cash flows to evaluate investment profitability.
Inflation Calculator
Compute future value, present value, or required inflation rate to adjust for purchasing power.
Savings Goal Calculator
Compute time to reach a savings goal, monthly contributions needed, or future savings value.
Stock Return Calculator
Compute total return, annualized return, and profit/loss for stock investments, including dividends and transaction costs.
Portfolio Allocation Calculator
Allocate your investment portfolio across equities, bonds, and cash based on total investment and risk tolerance.
Net Present Value (NPV) Calculator
Calculate the Net Present Value (NPV) for a series of cash flows based on a discount rate to evaluate investment profitability.
Credit Card Payoff Calculator
Compute payoff time, monthly payments, or total interest paid for credit card debt.
Home Affordability Calculator
Estimate affordable home prices, monthly mortgage payments, or required income for home buying.
Retirement Savings Calculator
Estimate future retirement savings, calculate annual contributions needed, or determine years to reach a savings goal.
EMI Calculator
Calculate your Equated Monthly Installment for home loans, car loans, and personal loans.
FD Calculator
Calculate maturity amount for Fixed Deposits with Indian bank interest rates.
EPS Calculator
Compute the Earnings Per Share (EPS) of a company based on net income and outstanding shares to assess profitability.
GST Calculator
Calculate GST amounts for different tax slabs (5%, 12%, 18%, 28%) for Indian businesses.
Salary Calculator
Calculate your net salary after deductions like PF, income tax, professional tax, and custom deductions, with support for old and new tax regimes.
Budget Calculator
Plan your monthly budget by tracking income, fixed expenses, variable expenses, and savings goals to manage finances effectively.
Loan Amortization Calculator
Instantly calculate loan repayments, interest costs, and amortization schedules with real-time updates, supporting extra and one-time payments.
NPS Calculator
Estimate your National Pension Scheme returns and retirement corpus.
Auto Loan Calculator
Compute monthly payments, affordable loan amounts, or total interest paid for auto loans.
PF Calculator
Easily calculate your Provident Fund savings, including contributions, interest, and maturity amount based on your salary and tenure.
SIP Calculator
Plan your Systematic Investment Plan returns with Indian mutual funds.
Dividend Yield Calculator
Compute the dividend yield of a stock based on annual dividend per share and current stock price.
PPF Calculator
Estimate returns on your Public Provident Fund investments.
Generators
PIN Generator
Generate secure random PIN codes (4-8 digits) for banking, phones and security systems with customizable options.
Bold Text Generator
Create bold, stylized text for social media, websites, or marketing by entering your text and choosing a bold style.
Robots.txt Generator
Generate a customized robots.txt file to control search engine crawlers with options for paths and sitemaps.
Health & Fitness
BMI Calculator
Check your Body Mass Index to understand if you're underweight, normal, overweight, or obese.
TDEE Calculator
Estimate your Total Daily Energy Expenditure (TDEE) for weight maintenance, loss, or gain based on BMR and activity level.
Macro Calculator
Estimate daily protein, carbs, and fats based on TDEE and fitness goals for nutrition planning.
Calorie Calculator
Estimate your daily calorie needs based on activity level and goals.
BMR Calculator
Estimate your Basal Metabolic Rate (BMR) to understand daily calorie needs.
Pregnancy Calculator
Calculate due dates and track pregnancy milestones.
Body Fat Calculator
Estimate your body fat percentage based on measurements.
Calorie Deficit Calculator
Estimate daily calorie intake to achieve weight loss goals based on TDEE and time frame.
Stress Management Tool
Assess your stress levels with a questionnaire and get personalized stress management strategies.
Mindfulness Exercises
Practice guided mindfulness exercises tailored to your mood, with interactive timers for stress reduction.
Body Fat Percentage Calculator
Estimate your body fat percentage using the U.S. Navy Method.
Ideal Weight Calculator
Estimate your ideal body weight based on gender and height using the Devine Formula.
JSON to TOON Converter
Convert JSON to TOON format and reduce token usage by 30-60% for LLM interactions.
Fitness Goals Calculator
Estimate daily calorie needs for weight loss, maintenance, or muscle gain based on BMR and activity level.
Water Intake Calculator
Determine your daily water intake needs for optimal health.
Mathematical
Factorial Calculator
Compute the factorial of any number instantly.
Logarithm Calculator
Compute logarithmic values with any base.
GPA Calculator
Calculate your Grade Point Average (GPA) based on course grades and credits, supporting Indian 10-point, percentage, and US 4.0 scales.
Exponentiation Calculator
Calculate powers and exponents quickly.
Arithmetic Calculator
Perform basic arithmetic operations (addition, subtraction, multiplication, division) with this easy-to-use calculator.
Trigonometry Calculator
Solve for angles and sides using trigonometric functions.
Prime Number Checker
Check whether a number is prime or not.
Percentage Calculator
Calculate percentages for discounts, marks, or other uses.
Probability Calculator
Calculate probability outcomes for different scenarios.
Statistics Calculator
Compute mean, median, mode, range, variance, and standard deviation.
Basic Arithmetic Calculator
Perform basic operations like addition, subtraction, multiplication, and division.
Geometry Calculator
Calculate area, perimeter, and volume of geometric shapes.
Matrix Calculator
Perform matrix operations including multiplication, inversion, and determinant calculation.
Algebra Solver
Solve basic and complex algebraic equations step-by-step.
Equation Solver
Enter any equation to get instant step-by-step solutions.
Fraction Calculator
Add, subtract, multiply, and divide fractions with ease.
Scientific Calculator
Advanced calculator with functions like sin, cos, log, and exponential.
P/E Ratio Calculator
Compute the Price-to-Earnings (P/E) ratio of a stock based on current stock price and earnings per share to assess valuation.
Miscellaneous & Fun
Pizza Calculator
Calculate how many pizzas to order for your party based on the number of people, appetite level, and pizza size.
Love Compatibility Calculator
Determine compatibility between two individuals based on their names and birth dates.
Lucky Number Calculator
Compute your lucky number using Pythagorean or Chaldean numerology based on your date of birth and optional name.
Tip Calculator
Calculate tips based on the total bill amount and desired tip percentage.
Name Numerology Calculator
Calculate numerology based on the letters in a name.
Bill Splitter
Split a bill among multiple people and calculate individual shares.
Date Difference Calculator
Calculate the difference between two dates in days, months, or years.
Other
Age Calculator
Calculate your age or the time between two dates.
World Clock
Display live times in multiple cities worldwide, with options to add/remove time zones and local storage, ideal for Indian professionals and travelers.
DST Calculator
Check if a date and time is in Daylight Saving Time, with time adjustments and DST schedules, ideal for Indian professionals and travelers.
SMTP Test Tool
Test your SMTP server settings to ensure connectivity, authentication, and email delivery with this free tool.
Date Calculator
Calculate the difference between dates or add/subtract days.
Why Choose Our Tools
Lightning Fast
All our tools work instantly without any lag or delay. Get results in milliseconds.
100% Secure
We don't store your sensitive data. All calculations happen in your browser.
Mobile Friendly
All tools work perfectly on any device - desktop, tablet or mobile.