Roll up to five dice with the faces you choose, from d4 to d20, and get reproducible seeded rolls with per-die results and a total.

A playful compatibility score for two names, with a forecast, balance score and charm factor from letter counts and a personal seed.

A fun compatibility score based on how well you get along, shared interests, age similarity and time together.

Generate three reproducible random numbers in any range using a seed — perfect for contests, board games and classroom draws.