Bitcoin Tools

Small, free tools that do one thing well. No accounts, no upsells.

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Is My Wallet Safe?

Four questions about your hardware wallet and seed backup, and a plain-language verdict with next steps. Your answers aren’t stored or sent.

Scroll the timeline

The tweets that marked Bitcoin history, oldest first — from “Running bitcoin” in 2009 to a U.S. strategic reserve in 2025.

Nothing to fill in, just read

Track your stack

See exactly how close you are to owning one whole Bitcoin, then generate a clean progress card you can share on X.

Runs entirely in your browser

One coin, every fiat

Live Bitcoin prices across the major world currencies. A useful reminder that Bitcoin is not priced against one country’s money.

Updated from CoinGecko

Watch the big moves

Get an email the moment a transaction crosses the threshold you pick. Set it at $1M or $500M — your call.

Email required, unsubscribe anytime