Convert classic SharePoint site to modern

[dave_Haven]

We are in the process of converting our Classic Sharepoint site to Modern.

Is there a way we test the process on older sited rather than converting the root?

If there isnt is there a way to backup the whole s

[#2]

Hello @dave_Haven 

how do you doing the classic transition to modern?

With PnP, Third-Party or manually?

Here are an article from Microsoft: https://learn.microsoft.com/en-us/sharepoint/dev/transform/modernize-classic-sites?WT.mc_id=DX-MVP-5... 

You can modernize a site (SiteCollection) that you like, it doesn't have to be the top site.

And the backup do you do, i hope so, with a backup tool...

Best, Dave