Hey @Steven Hawkes,

Alyona from Miro Support is here 

I'm afraid there's no option to migrate your content from ConceptBoard to Miro directly yet As a workaround, you can export your ConceptBoard content as images or PDF documents as explained here and upload it to your Miro boards. 

I can also convert your post into a WishList idea so that other community members can upvote it and share their use cases in the thread. This will help us collect all the feedback in one place and make sure it is reviewed by our product teams. Please let me know if this will be needed.

We’d have migrated already if there was a tool to do so.

We ended up redrawing what we needed in Miro.

Did not take that long but am surprised such a tool does not exist