How to open .opml file format?

The probably reason why you are at this website is a problem with opening .opml file. The full name of the file is Outline Processor Markup Language File. If the double-click on the file’s icon shows you a message that additional programs are needed to open the file, you’ll find the list of helpful programs in the bottom of the page.

.opml file extension (Outline Processor Markup Language File)

Category Developer/Producer File description Popularity
Web Files N/A Outline Processor Markup Language File
RateRateRateRate
Programs using this file extension: .opml
ADS OS Software
Windows
Windows
  • CS Odessa ConceptDraw MINDMAP
  • OPML Editor
  • Natara Bonsai
  • Tkoutline
MAC OS
MAC
  • The Omni Group OmniOutliner
  • CS Odessa ConceptDraw MINDMAP
  • OPML Editor
  • Circus Ponies NoteBook
  • Tkoutline


The file extension .opml can be used by another programs. If you have some useful information about .opml file type that may help other users HowOpen.org, please send them to us and we’ll update our database.

Visiting our website you are probably asking yourself:
  • What application can open .opml file?
  • How to open .opml file?
  • What is .opml file?
  • How can I convert .opml file?
  • Where can I find informations about .opml file extension?
We hope we have given you enough informations about this file type. Otherwise you can search some informations about .opml extension on Wikipedia.org or FileInfo.com