Here is our list of accepted file formats for faxing:

Adobe Acrobat Documents (PDF)

Microsoft Office Files (DOC, DOCX, XLS, XLXS, PPT, PPTX)

Open Office Files (ODP, ODS, ODT)

Google Files (GDOC, GSLIDES, GSPREADSHEET)

Text Files (TXT, RTF)

Printer Files (PCL, EPS, PS)

Image Files (TIFF, TIF, GIF, PNG, JPEG, JPG)

Other Files (FXC, FODT, HTML)

There are some formats that are not on this list that we can accept. If you have questions about a file type or are having difficulty getting a document to render please email support at help@sonictel.com