Mime-Detective 

The ultimate file-extension & mime-type library with over 14,000+ signatures. Quickly detect extensions & mime types from a stream or byte array using magic numbers (file headers) and magic words. A default... More information

An exhaustive library of over 14,000 file signatures for use by the "Mime-Detective" package.

A condensed library of +100 common file signatures for use by the "Mime-Detective" package.