Everyday tools.
Simple. Fast. Free.
Calculate, convert, generate and manage everyday tasks with fast, lightweight tools built for mobile and desktop.
Explore tool categories
Start with a category and find the right tool faster.
Calculators
Finance, math, health and everyday calculators.
PDF Tools
Compress, merge, split and convert PDF files.
Image Tools
Compress, convert, resize, crop and optimize images.
Text Tools
Write, count, format and transform text.
Developer Tools
Useful utilities for developers and web creators.
Generators
Generate QR codes, passwords and useful content.
Popular tools
Quick access to frequently used tools.
Percentage Calculator
Calculate a percentage of a number.
Percentage Increase Calculator
Calculate percentage increase between two values.
Percentage Decrease Calculator
Calculate percentage decrease between two values.
Average Calculator
Calculate the average of numbers.
Ratio Calculator
Calculate and simplify ratios.
Fraction Calculator
Calculate with fractions.
Age Calculator
Calculate age from a date of birth.
BMI Calculator
Calculate body mass index.
Discount Calculator
Calculate discounts and final prices.
Tip Calculator
Calculate tip and split a bill.
Compound Interest Calculator
Calculate compound interest and growth.
Simple Interest Calculator
Calculate simple interest.