Send bitcoin from your computer, tablet, smart phone or other device, to anyone, anywhere in the world, day or night.
Bitcoin verifies transactions with the same state-of-the-art encryption that is used in military and government applications.
Bitcoin is open-source. Nobody owns it; the most popular client is maintained by a community of open-source developers.
Using the Bitcoin network is free, except for a voluntary fee you can use to speed up transaction processing.