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Old 01-14-2021, 08:40 PM   #3
Fiat_Lux
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Posts: 394
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Join Date: Jan 2012
Location: Gimel
Device: tablets
Quote:
Originally Posted by Cactus Chef View Post
I did a thread search before posting this, and I see alot of articles on converting CBZ -> EPUB, but nothing on the reverse.

My use-case is that I have a bunch of digital comics I purchased from a vendor (we'll call them "Rainforest") and then stripped the DRM to get an EPUB. I'd prefer to just have them as generic CBR/CBZ files, though, so that I can leverage the dedicated comic-book reader apps on my tablet.

I've found that I can manually make a CBZ file from a comic source EPUB by just yanking the "Images" directory out of the extracted EPUB, zipping it up, and renaming it to a .CBZ extension. This is trivial to do, but quite time-consuming.

Has anyone created a plugin/conversion option that would let me do this within Calibre? I am sure this might result in some missing metadata, but I did try googling around, and as far as I'm aware there is no established "standard" for CBR/CBZ files for metadata files, etc. It looks like it's literally just a Zip Archive or RAR Archive of images, with the first chronologically-named image serving as the comic's cover.

If I'm wrong on this front, I'd appreciate any info about the CBR/CBZ standard.
Play around with Embed Comic Metadata.
I have no idea if it does what you want, but it can do things that are not implied by either the name, or description.
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