Everyday Tools

Calculators, converters, and utilities for daily life — all free, all private.

Calculators

Calculate your exact age in years, months, and days from any birth date. Free online age calculator.

Add, subtract, multiply, and divide fractions. Convert decimals to fractions and vice versa.

Calculate percentages instantly. What is X% of Y? Free online percentage tool.

Calculate your Body Mass Index (BMI) with height and weight. See your BMI category and healthy weight range. Free online tool.

Calculate tips and split bills easily. Preset and custom tip percentages. Free online tool.

Calculate monthly mortgage payments, total interest, and view amortization schedules. Free online tool.

Convert between 50+ world currencies and crypto with live exchange rates. Free, instant, no signup.

Convert between units of length, weight, temperature, volume, and more. Free online converter.

Count words, characters, sentences, and paragraphs instantly. Free online tool, no signup required.

Convert text between UPPER, lower, Title, camelCase, snake_case, and more. Free online tool.

Generate lorem ipsum placeholder text. Choose paragraphs, sentences, or words. Free online tool.

Create QR codes for URLs, text, WiFi, and more. Download as PNG or SVG. Free online tool.

Create professional PDF invoices in your browser. Free online invoice maker, no signup required.