XToolkit: Your Smart Online Toolkit
Discover a collection of free, efficient, and easy-to-use online utilities to boost your productivity and daily tasks.
Math & Calculation
Random Number Generator
Generate random integers or decimals within a specified range.
ERA Calculator
Calculate the Earned Run Average (ERA) for baseball pitchers.
Batting Average Calculator
Calculate batting average for baseball players and evaluate hitting performance.
Cubic Yards Calculator
Calculate volumes in cubic yards for construction and landscaping projects.
Final Grade Calculator
Calculate what grade you need on your final exam to achieve your desired course grade.
Heat Index Calculator
Calculate the heat index based on temperature and humidity to determine how hot it feels.