massive CBR to CBZ conversion of books in calibre database
I have a lot of comics in cbr format and I have introduced them all in a calibre database for easier maintenance.
Recently I bought ComicRack for Android and found out that some cbr-files do not work. I had to convert them to cbz.
Is there any way to do a massive conversion of cbr to cbz inside calibre ? I can convert them outside calibre but I then have to remove the cbr files and introduce the cbz files again as new books...
I would like to convert the files inside the directories and have the database update simultanously.
I've searched the mobile read database and couldn't find anything on this so I guess I'm the first to ask ?