Everyday Tools

Handy day-to-day utilities: QR codes, passwords, unit and percentage calculators, and more.

9 free tools · 100% in your browser

QR Code Generator

Create a downloadable QR code from any text, URL, email or phone number.

Generate strong, random passwords with custom length and character sets.

Convert length, weight, temperature, volume and more between metric and imperial units.

Calculate percentages, percentage change and what-percent-of problems.

Calculate exact age in years, months and days from a birth date, plus next birthday.

Count words, characters, sentences and reading time as you type.

Calculate the exact number of days, weeks and months between two dates.

Pick a color and convert between HEX, RGB and HSL formats.

Calculate your grade point average from course grades and credit hours.