About Our Utility Tools
These are the small tools everyone needs a few times a month — and every one of them runs entirely in your browser. Passwords are generated with your device's cryptographic random generator and never transmitted. QR codes are drawn locally. Dates and unit conversions are computed instantly as you type.
What's in this category?
- Age Calculator — your exact age in years, months and days, total days lived, and a countdown to your next birthday.
- Password Generator — cryptographically strong random passwords with custom length and character sets.
- QR Code Generator — turn any link or text into a scannable QR code and download it as a PNG.
- Unit Converter — length, weight, temperature, volume, area and speed, converted live in both directions.
- Date Difference Calculator — exact days, weeks, months and years between any two dates, leap years included.
- Random Number Generator — crypto-secure numbers in any range, unique draws for raffles, dice rolls and coin flips.
- Timer & Stopwatch — a countdown timer with alarm and Pomodoro preset, plus a lap-capable stopwatch — accurate even in background tabs.