Free Online Calculators

Free financial calculators for loans, installments, and more. Get instant results directly in your browser — no signup, no data sent to any server.

Available Calculators

Installment Calculator

Calculate monthly loan payments using flat rate or reducing balance methods. View a full amortization schedule with principal, interest, and balance breakdown.

Unit Converter

Convert between units across length, weight, temperature, area, volume, speed, time, and digital storage. Instant results, no signup required.