600+ Free Online Tools
Your futuristic, all-in-one toolkit for calculations, conversions, and creativity. Built with cutting-edge design and vanilla JS.
Explore ToolsCalculators
📐 Mathematical Calculators
🧮 Circle Area Calculator
Calculate the area of a circle from its radius.
🔢 Quadratic Equation Solver
Find the roots of a quadratic equation (ax²+bx+c=0).
🔺 Triangle Area Calculator
Calculate triangle area using base and height.
💯 Percentage Calculator
Solve various percentage problems effortlessly.
❗ Factorial Calculator
Compute the factorial (n!) for any non-negative integer.
🔍 GCD & LCM Calculator
Find the Greatest Common Divisor and Least Common Multiple.
💰 Financial Calculators
📈 Compound Interest
Calculate the future value of an investment with compounding.
🏠 Mortgage Calculator
Estimate your monthly mortgage payments.
💵 Loan EMI Calculator
Calculate Equated Monthly Installment for a loan.
₿ Crypto Profit Calculator
Estimate your cryptocurrency investment returns.
🔬 Scientific Calculators
💪 Force Calculator (F=ma)
Calculate force, mass, or acceleration using Newton's Second Law.
⚡ Ohm's Law Calculator
Solve for voltage, current, or resistance.
🎓 Educational Calculators
📚 CGPA Calculator
Calculate your Cumulative Grade Point Average from grades.
📊 Final Grade Calculator
Determine the grade you need on your final exam.
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