Editing 360 Panos ... and retain exif data for FaceBook and the like

Okay, so I do think very successfully (thanks!), but is there a way to see the pano on my Windows 10 machine without actually uploading it to a site?

I know it’s quite generous, but there is a max per month upload limit for the free tier, and frankly some of the stuff I’m taking is rubbish. I’d love to be able to preview the whole thing offline first.