DominoPDF supports the following file formats for attachment conversion.
Document Formats
Microsoft Word 2007 document [MS OpenXML] (.docx)
Microsoft Word 97/98, 2000/2001/v.X, XP/2004 document, template (.doc, .dot)
Microsoft Word 6/95 document, template (.doc, .dot)
Microsoft Word for Windows 5 document (.doc)
OpenDocument Text, Text Template (.odt, .ott)
OpenOffice.org 1.0 Text Document, Text Template (.sxw, .stw)
Rich Text Format (.rtf)
StarWriter 3.0-5.0 document, template (.sdw, .vor)
StarWriter 1.0, 2.0 document (.sdw)
StarWriter DOS document (.txt)
AportisDoc (Palm) (.pdb)
DocBook (.xml)
Microsoft Word 2003 XML (.xml)
Pocket Word (.psw)
WordPerfect 4.2 DOS (.wp)
WordPerfect 5.1 DOS/Win (.wp)
WordPerfect 6.0-12.0 DOS/Win (.wpd)
WordPerfect for Macintosh 3.5e (WPD4)
WordPerfect for Macintosh 3.0-3.5.4 (WPD3)
WordPerfect for Macintosh 2.1 (WPD2)
WordPerfect for Macintosh 2.0.x (WPD2)
WordPerfect for Macintosh 1.0.x (WPD0)
Microsoft Works word processing documents (.wps)
Ichitaro 8/9/10/11 document, template (.jtd, .jtt)
Hangul WP 97 (.hwp)
WPS 2000/Office 1.0 (.wps)
Plain Text, Text Encoded (.txt)
Spreadsheet Formats
Microsoft Excel 2007 document [MS OpenXML] (.xlsx)
Microsoft Excel 97/98, 2000/2001/v.X, XP/2004 spreadsheet, template (.xls, .xlw; .xlt)
Microsoft Excel 5/95 spreadsheet, template (.xls, .xlw; .xlt)
Microsoft Excel 4.x Win spreadsheet, template (.xls, .xlw; .xlt)
OpenDocument Spreadsheet, Spreadsheet Template (.ods, .ots)
OpenOffice.org 1.0 Spreadsheet, Spreadsheet Template (.sxc, .stc)
Data Interchange Format (.dif)
dBASE (.dbf)
StarCalc 3.0 – 5.0 spreadsheet, template (.sdc, .vor)
StarCalc 1.0 spreadsheet (.sdc)
Lotus 1-2-3 1.x, 2.x spreadsheet (.wk1, .wks)
SYLK (.slk)
Comma Separated Values (.csv, .txt)
Microsoft Excel 2003 XML (.xml)
Pocket Excel (.pxl)
Quattro Pro 6.0 (.wb2)
Presentation Formats
Microsoft PowerPoint 2007 document [MS OpenXML] (.pptx)
Microsoft PowerPoint 97/98, 2000/2001/v.X, XP/2004 presentation, template (.ppt, .pps; .pot)
OpenDocument Presentation, Presentation Template (.odp, .otp)
OpenOffice.org 1.0 Presentation, Presentation Template (.sxi, .sti)
OpenDocument Drawing (.odg)
OpenOffice.org 1.0 Drawing (.sxd)
StarDraw 3.0/5.0 drawing (StarImpress) (.sda, .sdd)
StarImpress 4.0/5.0 presentation, template (.sdd, .sdp; .vor)
Graphic Formats
Windows Bitmap (.bmp)
Graphics Interchange Format (.gif)
Joint Photographic Experts Group (.jpg, .jpeg, .jfif, .jif, .jpe)
Portable Network Graphics (.png)
Portable Bitmap (.pbm)
Kodak Photo CD (.pcd)
Zsoft Paintbrush (.pcx)
Portable Graymap (.pgm)
Portable Pixelmap (.ppm)
Adobe Photoshop (.psd)
Sun Raster Image (.ras)
Truevision Targa (.tga)
Tagged Image File Format (.tif, .tiff)
X Bitmap (.xbm)
X Pixmap (.xpm)
AutoCAD Drawing Interchange (Exchange) Format (.dxf)
Enhanced Metafile (.emf)
Encapsulated PostScript (.eps)
OS/2 Metafile (.met)
Zsoft PC Paintbrush (.pcx)
StarWriter Graphics Format (.sgf)
StarDraw 2.0 (.sgv)
StarView Metafile (.svm)
Windows Metafile (.wmf)
Note: OpenOffice needs to be installed on the same machine as DominoPDF for attachment conversion support.