MD5 is calculated on your browser using Javascript.
No data is saved or even sent.
MD5.js credit:
Version 2.2-alpha Copyright (C) Paul Johnston 1999 - 2005
Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
Distributed under the BSD License http://pajhome.org.uk/crypt/md5
No data is saved or even sent.