About

About roicue

roicue is a free, privacy-first return-on-investment calculator. It exists to reduce any return — a stock, a rental, a campaign, a piece of equipment — to one honest number you can act on.

Why a ROI calculator

Headline ROI is easy to quote and easy to trust, but it hides time, additions and inflation. roicue adds the layer that matters: annualized CAGR, a money-weighted return when you keep adding cash, and a real rate after inflation. Scenario templates preload typical numbers for stocks, real estate, e-commerce and marketing so you can compare options in seconds.

Privacy first

Everything runs in your browser. The numbers you enter are never sent to a server, stored, or sold. No account, no tracking of your calculations.

Free and independent

roicue is free to use and supported by advertising and the occasional affiliate link. We keep the tool itself clean so the numbers stay honest.

Contact

Comments or corrections? Reach out and we will read it. We take accuracy seriously.