Free ROI analyzer. Calculate annualized return (CAGR), total ROI, and payback period. Compare multiple investments side by side. Client-side only. | No signup · Data never leaves your device
Zero dependency · Works offlineROI (Return on Investment) measures investment efficiency: ROI = (Final Value - Invested) / Invested × 100%. CAGR (Compound Annual Growth Rate) accounts for compounding: CAGR = (Final/Initial)^(1/years) - 1. The higher the CAGR, the better the compound growth.
This analyzer provides estimates only and does not constitute investment advice. Actual returns are subject to market risk.