iOS apps - compatible file types

Any file on your computer can be saved to your File Director folder and downloaded to your device. File Director's internal viewer opens image, text, audio, video, and Microsoft Office files with the following extensions:

Icon Compatible File Types
iOS Zip file icon Compressed arc ,dmg, jar, rar, tar, zip
iOS Music file icon Audio aif, iff, m3u, m4a, mid, mp3, mpa, ra, wav, wma
iOS Text file icon Documents doc, docx, log, msg, odt, pages, pub, rtf, tex, txt, wpd, wps
iOS PDF file icon PDF pdf
iOS File type image Image ai, bmp, dds, dng, eps, gif, jpg, png, ps, psd, pspimage, svg, tga, thm, tif, yuv, jpeg, tiff
iOS File type presentation Presentation odp, pot, potm, potx, ppa, ppam, pps, ppsm, ppsx, ppt, ppt, pptm, pptx
iOS File type spreadsheet Spreadsheet 123, ast, aws, bks, def, dex, dis, ess, fcs, fm, fp, gsheet, mar, nb, nmbtemplate, numbers, ods, ots, qpw, rdf, sdc, stc, sxc, uos, wki, wks, wku, wq1, wq2, xl, xlr, xls, xlsb, xlshtml, xlsm, xlsmhtml, xlsx, xlthtml, xltm, xltx
iOS File type video Video 3g2 ,3gp, asf, asx, avi, flv, mov, mp4, mpg, rm, srt, swf, vob, wmv
iOS File type web Web html
iOS Unknown file type Unknown File types that File Director does not recognise. To open other file types, you must have an appropriate app installed on your device. If you experience difficulties opening a file in another app, it may be that your organization has restricted this behavior.

Any read-only file icons are displayed with an eye overlay. For example:
iOS Read-only image file