The following file types are valid for upload to your Document Library, File Manager, or a Custom Field (“File” data type), or as attachments in email messages.
Each file in the Document Library and files uploaded to the File Manager can be a maximum of 10 megabytes (10 MB).
Individual email attachments can be up to 10 megabytes provided that the total size of all attachments plus the email message does not exceed 10MB.
Custom Field files, Profile Pictures, Banner Images, Badge Images and Pasted Images in Rich Text Boxes can have a maximum size of 4MB.
Documents
Microsoft Word (.doc, .docx, .xml, .dotx)
Microsoft Works (.wps)
WordPerfect (.wpd, .wp, .wp4, .wp5, .wp6, .wp7)
Quark XPress (.qxd)
Adobe Portable Document Format (.pdf)
Postscript (.ps)
Microsoft Publisher (.pub)
Text (.txt)
Rich Text (.rtf)
Open Document (.odt)
Spreadsheets
Microsoft Excel (.xls, .xlsx)
Microsoft Works (.wks, .xlr)
Generic Comma-Separated Values (.csv)
Presentations
Microsoft PowerPoint (.ppt, .pps, .ppsx)
Images
Microsoft Visio (.vsd)
Generic (.bmp, .jpg, .jpeg, .pjpeg, .gif, .png)
Audio Files
.wav
.mp3
Web pages
.html