Below are the supported file types for the online viewer.

Image Formats

BMP - Windows and OS/2 Bitmap Formats

GIF - CompuServe GIF

JPG /JPEG- Joint Photographic Experts Group (JPEG)

PDF - Adobe Portable Document

PNG - Portable Network Graphics

TIF/TIFF - Tagged Image File

Vector Formats

DWG - Drawing

Only supports
DWG 12, 13, 14, 15 (DWG2000), and 18 (DWG2004) files.

Document Formats

DOC - Microsoft Word Document

DOCX - Microsoft Word Document 2007

HTM/HTML - HyperText Markup Language

MSG - Outlook Message Item

PDF - Adobe Portable Document

PPT - PowerPoint Presentation

PPTX - PowerPoint Presentation 2007

RTF - Rich Text

TXT - UTF8/16 and ASCII Text

XLS - Microsoft Excel Spreadsheet

XLSX - Microsoft Excel Spreadsheet 2007

XPS - XML Paper Specification