Various calculation and conversion tools
7 tools
Calculate days between dates or add/subtract days
Installment loan calculator with equal installment or equal principal, repayment schedule export
Reverse-calculate the real APR from principal, monthly payment and term
Mortgage prepayment calculator with partial / full payoff, compare saved interest, shortened term and payment changes
Calculate mortgage monthly payment, interest and total repayment with equal installment or equal principal
Calculate Body Mass Index and assess health status
Convert length, weight, temperature, area, volume and more units