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Open .OPML file Extension

File Type : Outline Processor Markup Language

Compatible with: (Mac OSX 7, 8, 9, 10, 11, 12)

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.OP

ExtensionSmallImg What is .OPML file?

Outline document written in OPML (Outline Processor Markup Language); used to exchange lists of Web feeds (such as .RSS files) between Web feed aggregators; also used for other general outlining purposes. Each OPML file contains the following XML elements: OPML version - e.g. "1.0" Head - contains metadata that describes the content Body - contains the content of the outline Outline - contains a line in the outline

Recommended Software Programs to open .OPML file

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Apple Mac OS X:
  • The Omni Group OmniOutliner
  • CS Odessa ConceptDraw MINDMAP
  • OPML Editor
  • Circus Ponies NoteBook
  • Tkoutline
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Microsoft Windows:
  • CS Odessa ConceptDraw MINDMAP
  • OPML Editor
  • Natara Bonsai
  • Tkoutline