Tools
Free splitting tools
Calculators and templates that give you an answer before you ever sign up.
Tools6 min
Who owes who calculator — settle up in the fewest payments
Enter the IOUs you actually have. Get the shortest list of payments that clears them — and a check on whether it's provably the fewest possible.
Aug 20, 2026
Tools2 min
Rent split calculator for unequal bedrooms
Enter your rent, your flat's area and each bedroom. Get every person's share — bedrooms by size, shared space per head — adding up to the rent exactly.
Jul 29, 2026
Tools2 min
Airbnb split calculator for stays of different lengths
Tick who slept which nights and get each person's share — nightly cost by presence, cleaning per head, fees grossed up. Adds up to the cent.
Jul 28, 2026