Free Bitcoin tools
Four small, fast tools that do one job each. No account, no sign-up, no tracking cookies, just live data from the CoinGecko public API.
Live Bitcoin converter
Two-way conversion between BTC or satoshis and USD, EUR and GBP. Type in either box and the other side updates instantly at the current rate.
Conversion tables
Ready-made pages for the amounts people look up most: from 0.001 BTC to 10 BTC, from small cash sums into Bitcoin, and satoshis into dollars.
If You'd Invested calculator
Choose a date and an amount and see what a hypothetical past purchase would be worth at today's price, with a shareable link.
Free price widget
A compact live Bitcoin ticker you can paste into your own site. Copy an HTML snippet or an iframe; both self-updating, both free.
A note on the data
Every tool on this site reads from the same source: the free CoinGecko public API, which blends prices from hundreds of exchanges into a global average. Nothing is cached on a server and nothing is stored in your browser; each page fetches fresh numbers when you load it and refreshes on a timer while it is open.
That global average is a reference price, not a tradable quote. The number you see on an exchange at the moment you press buy or sell will differ, sometimes noticeably, because of spreads, fees and local liquidity. Treat every figure here as informational. None of it is financial advice.