Is there a way to export all your passwords on a Windows PC, or from iPhone? I do not have a mac
In theory you can export the data to some out-of-ecosystem backup device on a regular basis, but we all know that most people are not going to do that.
I have been stung a few times by apple locking my data within their ecosystem (eg I can’t export my notes from iPhone out without a Mac, or MANUALLY copy each note which is crazy) so I refuse to use any of their apps or features unless I own my data
The backup situation is terrible - Mac only - Only Passwords (no passkeys) - Only items you created (so nothing shared with you, even if you own the shared “group”)
In short your only option is one at a time manual export