Import/export OPML support

Is it possible to import/export OPML into/out of Omnigraffle?

I’m afraid it is not currently possible to for OmniGraffle to import/export OPML files at this time. We do, however, have feature requests filed for both of these functions. If this is something you’d really like to see, please shoot us an email so we can get your vote of support added to the files tracking interest in our development database.

Thanks!

In the meanwhile, you can import OPML with a script: