Calculate tip, total, and split amount for a bill.
Luck predicts what you like
Check password length, variety and common strength signals locally.
Find the western zodiac sign from a birth date.
Split a list of names into random balanced groups.
Create a simple wheel and randomly pick one option.
Draw a signature online and download it as a PNG image.
Find sale price, savings and tax-inclusive final price.
Count days, hours, minutes, and seconds until an event.
Convert px, rem, em, vw, and vh with custom base values.
