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Explore Other Categories
Discover tools from different categories to expand your toolkit beyond Astronomy.
Rectangle & Square Calculator
Calculate area, perimeter, and diagonal for rectangles and squares
Math
Temperature
Convert between Celsius, Fahrenheit, Kelvin, and Rankine temperature scales. Essential for weather, cooking, and scientific thermodynamic calculations.
Conversion
Gross-Up Calculator
Calculate the gross payment needed to achieve a specific net amount after taxes. Perfect for tax-neutral bonuses, relocation packages, and net salary negotiations using 2025 tax rates
Financial
TimeSheet/Time Card Calculator
Free online timesheet calculator to track work hours, breaks, and calculate overtime pay. Generate CSV reports and manage employee time cards easily.
Generator