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Hey Product Hunt 👋 I built this because I kept running into the same frustration: finance calculators are often scattered across different sites, filled with ads, or hide important assumptions behind “black box” results. I wanted a single place where calculations are clear, fast, and transparent. I started by building a few investment calculators for my own use, then gradually added ROI, DCA,...
Investment CalculatorFree investment & finance calculators in one place
A free collection of investment and finance calculators focused on clarity and accuracy. Unlike many single-purpose or ad-heavy tools, all calculators are in one place and show transparent formulas, charts, and breakdowns. Supports multiple languages (EN/NL/FR/DE), works without accounts, and is built as an early-stage project with feedback-driven improvements.
Investment CalculatorFree investment & finance calculators in one place