MOBILedit Forensic Express can extract the following formats of documents:

.doc

.docx

.ppt

.pptx

.xls

.xlsx

.odt

.odp

.ods

.pdf

.rtf

.txt

.pps

.ppsx

.msg

.pages

.tex

.wpd

.wps

.dotx

.gdoc

.xlr

.gsheet

.htm

.html

.ps

You can specify your preferences before starting the extraction as seen on the screenshot below:

Example of documents report: