- TVM Solver (PV/FV/PMT/NPER/RATE) — Loan & Investment.
Solve PV, FV, PMT, NPER, and RATE in one place for loans or investments.
- XIRR Calculator (Irregular Cash Flows) – Paste CSV.
Calculate XIRR from irregular dated cash flows online.
- XNPV Calculator (Dated NPV for Irregular Cash Flows).
Calculate XNPV for irregular dated cash flows online.
- Simple & Compound Interest, NPV & IRR Calculator.
Compare simple and compound present/future values alongside cash-flow NPV and IRR.
- NPV Profile Chart.
Generate an NPV profile by sweeping discount rates.
- Interest Rate Converter (APR, APY, EAR).
Use this interest rate converter to switch between APR, APY/EAR, monthly, and daily rates, or run the reverse.
- Interest Rate Calculator (RATE) — Solve APR from Payments.
Solve interest rate from loan amount, payments, and term (Excel RATE equivalent).
- Loan calculator (monthly payment, interest, payoff).
Calculate monthly loan payment, total interest, and payoff timeline from principal, APR, and term.