What file types are supported by Secure Send's in-browser rendering and WOPI integration?
  • 26 Mar 2021
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What file types are supported by Secure Send's in-browser rendering and WOPI integration?

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On the recipient end of Secure Send, users are given the choice (based on server settings) between downloading a file or viewing it in their web browser. If you choose to enable in-browser rendering, the recipient can also utilize a feature called Web Application Open Platform Interface Protocol (WOPI). WOPI integration allows for access and changing of remote or cloud-based stored files.

The “In-Browser Rendering” function can view multiple file types natively, as well as convert other supported file types into a PDF format for viewing. While many file types are capable of being rendered and viewed this way, only .docx (2007+ Microsoft Word), .pptx (2007+ Microsoft PowerPoint), and .xlsx (2007+ Microsoft Excel) file types are capable of taking advantage of WOPI. The following list goes over the file types by extension capable of being displayed in-browser.

Microsoft File Extensions
BMP Windows Bitmap
DOC Microsoft Word 97-2003
DOCX Microsoft Word 2007-2013 XML
PPT Microsoft PowerPoint 97-2003
PPTX Microsoft PowerPoint 2007-2013 XML
XLS Microsoft Excel 97-2003
XLSX Microsoft Excel 2007-2013 XML
OpenOffice* File Extensions
FODG OpenDocument Drawing Flat XML
FODP OpenDocument Presentation Flat XML
FODS OpenDocument Spreadsheet Flat XML
FODT OpenDocument Text Flat XML
ODG OpenDocument Drawing
ODP OpenDocument Presentation
ODS OpenDocument Spreadsheet
ODT OpenDocument Text
OTG OpenDocument Drawing Template
OTP OpenDocument Presentation Template
OTS OpenDocument Spreadsheet Template
OTT OpenDocument Text Template
SXC OpenOffice.org 1.0 Spreadsheet
SXI OpenOffice.org 1.0 Presentation
SXW OpenOffice.org 1.0 Text Document

*OpenOffice refers to multiple versions such as Apache OpenOffice, LibreOffice, and NeoOffice. These files types share an extension for many of these applications.

General/Other File Extensions
CSV Comma Separated Values
GIF Graphic Interchange Format
HTML Hypertext Markup Language
JPEG Joint Photographic Experts Group
PDF Portable Document Format
PNG Portable Network Graphics
RTF Rich Text Format
SVG Scalable Vector Graphics
SWF Macromedia Flash
TIFF Tagged Image File Format
TSV Tab Separated Values
TXT Plain Text
WPD WordPerfect

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