Welcome to Convert Master Tool, the place where you can easily find tools for accurate measurements. Our website has many useful tools, like ones that convert inches to feet and feet to inches with fractions. You can quickly check if a number is prime using our Prime Number Checker, and our Multi-Percentage Calculator makes working with percentages easy. If you’re an architect, designer, or engineer, our Scale Calculator is perfect for getting precise measurements on your drawings and plans. Our tools are easy to use, so whether you’re a professional or just starting out, you’ll find them helpful. Save time and be confident in your calculations with Convert Master Tool!