Dropbox Fax supports a wide range of files including .doc, .docx, .pdf, .ppsx, .ppt, .pptx, .jpg, .jpeg, .png, .xls, .xlsx, .txt, .html and .gif files.
If you’d like to use a file type that we don’t support, you can save the file as a .pdf and then upload it to hellofax.com.
