The toolkit

Every calculator. One clear number each.

No signup, no spreadsheet downloads required. Enter your numbers and read the result — with a plain explanation of what it means underneath.

General

Future value of a lump sum plus monthly contributions, compounding monthly.

General

Return on investment and annualized return for any asset.

General

Compound annual growth rate between a starting and ending value.

General

See how inflation erodes purchasing power, or what today's money will need to grow to.

General

Adjust a nominal return for inflation and fees to see what it's actually worth.

Real Estate

Gross and net rental yield on any residential or commercial property.

Real Estate

Capitalization rate from net operating income and property value.

Real Estate

Annual pre-tax cash flow against the actual cash you put in.

Real Estate

Full deal analysis: cash flow, yield, cap rate, and long-term equity.

Stocks & Income

Current yield, yield on cost, and projected forward yield.

Fixed Income

Current yield and approximate yield to maturity for any bond.