Calculators

Everyday calculators for quick math. More tools coming soon.

8 Calculators

Percentage Calculator Calculate percentages easily

Tip Calculator Calculate tip amount and split bill

Random Number Generator Generate random numbers in a range

Coin Flip Virtual coin toss simulator

Dice Roller Roll virtual dice online

Age Calculator Calculate exact age from birth date

BMI Calculator Calculate Body Mass Index

Date Calculator Add/subtract days and find date differences

Other Categories

PDF Tools Image Tools Generators Developer Tools Text Tools Finance Utilities

About Calculators

Everyday calculators for quick math. More tools coming soon. All tools on Toolatom run entirely in your browser — your files and data never leave your device just clean utilities that do one thing well.