Free tools

No signup. No tracking. Run entirely in your browser.

Independent calculators built on published statistics. Each one places your number on the real distribution it belongs to.

Method and sources

Built on published statistics

Every tool here works the same way. Your input is placed on a real statistical distribution fitted from published sources: the World Inequality Database for income and wealth percentiles, the Federal Reserve's Survey of Consumer Finances and the Eurosystem's Household Finance and Consumption Survey for age-cohort and liquid-asset data, and national statistical offices plus World Bank consumer-price series for purchasing power. Where published statistics under-report reality, the correction is calibrated and documented per country: informal economies, remittance flows, and broken measurement regimes are adjusted in the open, not silently.

The tools also know their limits. Countries with unreliable data are flagged as estimated. Purchasing-power queries across hyperinflation ruptures are refused rather than answered with nonsense. Every methodology is written down on its tool page, and the refusals are part of the method. Data refreshes annually, in line with the underlying source releases.

The free tools are built by Tesseract Research. The same evidence standard runs through the commercial side of the practice, a structured AI stock research workflow for self-directed investors.

The free tools run entirely in your browser and store nothing about you. No account, no email, no cookies doing quiet work in the background. Open one, type a number, read the answer.