Fun & Misc calculators
Everything else worth calculating. 6 calculators.
Convert your cat's age to human years with the AAHA/AAFP feline life-stage chart (15 for the first year, 24 by two, then 4 a year) and see its life stage.
Convert your dog's age to human years two ways: the size-based veterinary chart (small to giant) and the 2020 UCSD epigenetic-clock formula — with life stage.
Numeric value of a word or phrase under the standard ciphers: English Ordinal, Full Reduction, Reverse Ordinal, Sumerian, Hebrew gematria and Greek isopsephy.
World Handicap System Score Differential from score, course rating and slope, then your Handicap Index from the best of the last 20 rounds.
A tongue-in-cheek compatibility score from two birth dates using zodiac elements and numerology life-path numbers — transparent, deterministic, not science.
Combine 2-10 parlay legs in American, decimal or fractional odds: combined price, payout, profit, and implied probability with and without the book's margin.