Free Online Tools | Calculators, Converters & Utilities

Free Online Tools to Save Time & Boost Productivity

All-in-one calculators, converters, and utilities – designed for students, professionals, and businesses.

Quick utilities to save time—no sign-up, no fuss.

Find % of a number, increase/ decrease, and reverse percentage.

Calculate exact age from DOB in years, months & days.

Live word & character count with reading time