Easily convert hours to seconds.
Easily convert hours to days.
Easily convert hours to weeks.
Easily convert hours to months.
Easily convert hours to years.
Make sure your passwords are good enough.
Generate a random number between a given range.
Get the web-host of a given website.
Convert kilometers (km) to miles (mi) with ease.
Upload a QR code image and extract the data out of it.
Convert a number to roman numerals with ease.