You will attach one or more files to send virtual faxes with Aptela.  Below are acceptable file formats.  

NOTE: Files with many and/or complex graphics (e.g., color, 96+ dpi, PowerPoint presentations) will take longer to transmit.  While the faxes may transmit at a longer than normal rate, transmission errors may occur.  When sending your virtual fax, please keep our best practices in mind.

Type of Document	File Extensions
Adobe Portable Document Format	PDF
Microsoft Word	DOC, DOCX
Microsoft PowerPoint	PPT, PPTX
Hyper Text Markup Language	HTML, HTM
Tagged Image File Format	TIF, TIFF