Magic Number and this site are copyright © 2009–2018 Seed.

Seed is founded by Dennis Liu.
Magic Number is developed by Dennis Liu.


Portions of this software is based on the open source Magic Number Machine. Copyright © 2003–2008 Matt Gallagher.

This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit.

This product includes cryptographic software written by Eric Young (

Fraction approximation is based on the code by David Eppstein.

Special thanks to…

The translators at LocalVersion.
Alexander Kornilov for the Russian localization.

Thanks to…

Friends, beta testers, and the early adoptors.
We owe you a drink.