How to delete multiple decks at once

[timing]

I generated many unnecessary decks by testing an add-on. Is there a way to delete them at once?

(might be more straightforward to simply export my useful decks and restart a profile? sigh)

r/Anki - How to delete multiple decks at once

[mmdj2]

you can move all of them to one parent deck, then delete the parent deck.

[dae]

Another option is to restore from a backup: https://faqs.ankiweb.net/restoring-an-automatic-backup-recovering-from-data-loss.html