Tools

Bitcoin Tools & Calculators

Free interactive tools built on real Bitcoin price history. No sign-up, no nonsense.

Bitcoin vs S&P 500 vs Gold

Same money, same date, three assets — compare how a single investment would have performed in each, side by side.

See what a one-time Bitcoin investment from any month since 2013 would be worth today — with the multiplier, % gain, and a chart of the ride.

Simulate buying a fixed amount of Bitcoin every month: total invested, BTC stacked, average cost per coin, and portfolio value vs contributions.

How much BTC do you need to retire? Set your spending, timeline, and a price scenario — and see how far your current stack gets you.

Instantly convert between sats, BTC, and dollars at the live price — with quick-reference values for common amounts.