OmniOutliner

OmniOutliner overview

By default, all software supports multiple file extensions. OmniOutliner supports at least 1 different file extensions. The basic files that OmniOutliner supports are .OPML. However, not all of the extensions listed on the list are always used to save the effects of work in OmniOutliner. Very often, files with such extensions are used as source data files used by OmniOutliner.

OmniOutliner can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via OmniOutliner and try to save it in another file format, also supported by OmniOutliner.