A while back I used to spend a lot of my time trying to extract and parse out SAML tokens from HTTP posts to AD FS.  I used to do a series of manual cleanups, deletions, finds & replaces (etc.) in a text editor, but it became such a tedious process.  I went ahead and built a simple web application to help do that for me and wanted to share with the public.

http://www.visionarytech.net/software/saml/

You can use the page above to paste in your captured form posts (disable off JavaScript after you submit credentials, view source, and copy & paste into this form), and it will parse out the XML contained within the post and clean up the encoding.

Hope it is helpful to someone!