Spaß- & Alltags-Rechner
A grab-bag of handy and playful calculators — grades, tire sizes, lottery odds and a few just for fun.
Prüfungsnoten-Rechner
Turn a score out of any total into a percentage and a letter grade.
Abschlussnoten-Rechner
Find the score you need on your final exam to reach your target grade.
Wissenschaftliche-Notation-Umrechner
Rewrite any number in scientific notation with its mantissa and exponent.
Lotterie-Wahrscheinlichkeits-Rechner
Work out the true odds of hitting the jackpot in a pick-n lottery.
Reifengrößen-Rechner
Decode a tire code into sidewall height, overall diameter and rolling circumference.
Hundealter-Rechner
Convert your dog's age into human years, adjusted for breed size.
Liebeskompatibilitäts-Rechner
A playful, repeatable love-match score based on two names — purely for entertainment.
Namens-Numerologie-Rechner
Reduce a name to its numerology number with the classic Pythagorean method — just for fun.