Calculators

Calculate percentages, dates, ages and more

Free Tools

Turn two dates into an exact age timeline with next birthday details, totals, and fun facts.

A polished percentage workbench for finding shares, reverse percentages, changes, and quick comparison references.

A polished health snapshot that converts your measurements into BMI, category, scale position, and healthy range guidance.

Estimate monthly payments, total interest, and yearly amortization in a cleaner dashboard layout.

Work out tips, totals, and split amounts with a cleaner layout and quick tip presets.

Compare discount methods, taxes, and final prices in one visual shopping-friendly workspace.

Compare two dates with elapsed time, working days, weekend days, and quick preset ranges.