C# .NET metadata API to read, write, edit, analyze, search, extract, remove, compare & export metadata of PDF Word Excel PPTX Outlook Audio Video & Images....DJV, DICOM OpenType Fonts : OTF, OTC, TTF, TTC Others : EPUB...PDF MPP DICOM JPEG WAV DOCM OTF BMP POTX VSX WMF WEBP PPTX DJV...