IP Address Calculator IP Address: CIDR Prefix (0-32): Calculate IP Details function calculateIPDetails() { var ipAddressStr = document.getElementById(‘ipAddress’).value.trim(); var cidrPrefixStr = document.getElementById(‘cidrPrefix’).value.trim(); var resultDiv = document.getElementById(‘result’); resultDiv.innerHTML = “; // Clear previous results // — Input Validation — var ipParts…

Pregnancy Week Calculator Last Menstrual Period (LMP) Start Date: Current Date (defaults to today): Calculate Pregnancy Weeks function calculatePregnancyWeeks() { var lmpDateInput = document.getElementById(“lmpDate”).value; var currentDateInput = document.getElementById(“currentDate”).value; var resultDiv = document.getElementById(“pregnancyResult”); resultDiv.innerHTML = “”; // Clear previous results if…

Remainder Calculator Dividend: Divisor: Calculate Remainder Enter values and click “Calculate Remainder” to see the result. function calculateRemainder() { var dividend = parseFloat(document.getElementById(“dividendInput”).value); var divisor = parseFloat(document.getElementById(“divisorInput”).value); var resultDiv = document.getElementById(“remainderResult”); if (isNaN(dividend) || isNaN(divisor)) { resultDiv.innerHTML = “Please enter…

Rate of Return Calculator Initial Investment ($): Current/Final Value ($): Total Dividends/Income Received ($): Investment Period (Years): Calculate Rate of Return function calculateRateOfReturn() { var initialInvestment = parseFloat(document.getElementById(‘initialInvestment’).value); var finalValue = parseFloat(document.getElementById(‘finalValue’).value); var totalDividends = parseFloat(document.getElementById(‘totalDividends’).value); var investmentYears = parseFloat(document.getElementById(‘investmentYears’).value);…

How Much Home Can I Afford Calculator Understanding how much home you can truly afford is the crucial first step in your homeownership journey. This calculator helps you estimate a realistic maximum home price based on your income, debts, and…

Cost of Living Index Comparison Calculator Your Current Annual Salary ($): Current City’s Cost of Living Index (e.g., 100 for national average): Target City’s Cost of Living Index (e.g., 130 for expensive, 80 for cheaper): Calculate Equivalent Salary Calculation Results:…

Pizza Party Planner Number of Guests: Average Slices Per Person: Pizza Diameter (inches): Slices Per Pizza: Cost Per Pizza ($): Calculate Pizza Needs function calculatePizza() { var numPeople = parseFloat(document.getElementById(‘numPeople’).value); var slicesPerPerson = parseFloat(document.getElementById(‘slicesPerPerson’).value); var pizzaDiameter = parseFloat(document.getElementById(‘pizzaDiameter’).value); var slicesPerPizza…

Cost of Living Index Comparison Calculator Use this calculator to estimate the equivalent salary needed to maintain your current standard of living when moving from one city to another, based on their respective Cost of Living Indices. Current City Cost…

Colorado Paycheck Calculator Gross Pay per Period ($): Pay Frequency: Bi-Weekly (26x per year) Weekly (52x per year) Semi-Monthly (24x per year) Monthly (12x per year) Federal Filing Status: Single Married Filing Jointly Number of Federal Dependents: Pre-Tax Deductions ($):…

Pay Increase Calculator Current Annual Salary ($): Desired Pay Increase (%): Calculate Pay Increase function calculatePayIncrease() { var currentAnnualSalaryInput = document.getElementById(“currentAnnualSalary”).value; var payIncreasePercentageInput = document.getElementById(“payIncreasePercentage”).value; var resultDiv = document.getElementById(“payIncreaseResult”); var currentAnnualSalary = parseFloat(currentAnnualSalaryInput); var payIncreasePercentage = parseFloat(payIncreasePercentageInput); if (isNaN(currentAnnualSalary) ||…