Tools

Calculators and charts that don't oversimplify. Each tool works for all four precious metals — gold, silver, platinum, palladium — without separate pages.

6 tools, consolidated from 9 legacy pages. Each runs entirely in your browser; no data sent to a server.

• 📈

  Return calculator

  Model the projected value of a precious-metals purchase over time. Supports all four metals.

• 💱

  Premium calculator

  See exactly how much of a dealer's asking price is the metal vs the markup.

• 💰

  Metal value calculator

  List your physical holdings, see the current spot-value of each (pure metal × spot × quantity).

• ⚖️

  Weight converter

  Convert between troy ounces, grams, kilograms, pennyweight, standard ounces, and pounds.

• ⚖️

  Gold-to-silver ratio

  How many ounces of silver one ounce of gold buys, vs the 20-year historical mean.

• 🧾

  Inflation vs gold

  Gold's nominal return vs CPI inflation, with the inflation-adjusted "real" gold series overlay.