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• Days Until Calculator
  Easily calculate how many days are left until any date with our free Days Until Calculator. Enter your target date to see days, weeks, and months remaining instantly. Perfect for counting down to events, birthdays, holidays, and deadlines.
• Lunar to Gregorian Date Calculator
  Instantly convert any lunar date to its corresponding Gregorian (solar) date. Simple, accurate, and based on the Chinese lunar calendar system.
• Simple Interest Rate Calculator
  Free interest rate calculator. Enter your principal amount and payment to instantly calculate daily, monthly, and annual interest rates. Simple and accurate.
• Stopwatch
  Use this online stopwatch to measure time intervals precisely. Start, stop, and reset with ease.
• BMI Calculator
  Calculate your Body Mass Index (BMI) quickly and easily with our free online BMI Calculator. Get instant results and understand your weight status for better health awareness.
• Pyramid Volume Calculator
  Calculate pyramid volume easily with base length, width, and height inputs. Accurate results for various pyramid shapes. Essential tool for geometry and construction projects.
• Fuel Cost Calculator
  Fuel cost calculator is a tool used to estimate the total cost of fuel for a given journey, vehicle, or period.
• Decrease Number by Percentage Calculator
  Calculate how much a number decreases by a percentage instantly. Enter any value and percentage to get the reduced result. Simple, fast, and free online tool.
• Counter
  Simple online counter tool. Increase, decrease, or reset numbers instantly. Set custom step values and limits with ease.
• Countdown Timer
  Free online countdown timer. Set hours, minutes, and seconds to count down easily. Simple, fast, and useful for work, study, or daily tasks.
• Increase Number by Percentage Calculator
  Easily increase any number by a percentage. Enter a value and percentage to get the new result instantly. Fast, simple, and free online calculator.
• Gross Profit Calculator
  Calculate gross profit easily with our free Gross Profit Calculator. Determine revenue, cost of goods sold, and profit margin instantly. Use this accurate Gross Profit Calculator for quick financial analysis and business planning.
• Age Calculator
  Calculate your exact age with precision using the Age Calculator. Input your date of birth to instantly determine your current age in years, months, and days.
• Ellipse Area Calculator
  Ellipse Area Calculator - Calculate the area, perimeter, and eccentricity of an ellipse easily. Enter the lengths of the semi-major and semi-minor axes to get precise results instantly.
• Days Between Two Dates Calculator
  Calculate the exact number of days between two dates with this easy-to-use days between two dates calculator. Input start and end dates for precise results.
• Pre-Money Valuation Calculator
  Calculate pre-money valuation accurately with this Pre-Money Valuation Calculator. Input investment amount and investor's equity percentage to determine your company's value before funding.
• EMI Calculator
  Calculate monthly loan payments, total interest, and repayment amount instantly. Easy-to-use tool for home loans, personal loans, and auto loans. Get accurate EMI calculations in seconds.
• Home Loan Calculator
  Calculate your monthly mortgage payments, view amortization schedules, and plan your home loan with our free, easy-to-use Home Loan Calculator. Get accurate results instantly.