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#1 |
Connoisseur
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Karma: 502864
Join Date: Mar 2021
Device: Kindle Voyage
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Deleting book formats created when sending to device.
Is it possible to stop calibre from keeping formats it creates when sending books to my kindle?
For example, if I have a book in epub format, calibre needs to convert this to a .mobi format and send the .mobi format to the kindle. But it also keeps the .mobi format around which isn't needed. I am trying to reduce the size of my calibre library or alternatively to stop it growing so quickly, but rather than deleting books, I was wondering if I could get rid of these temporary book formats which I don't need. Also is there any way of detecting these books so I can delete them manually. I don't want to delete all mobi books, nor assume that just because there is another format, that I want rid of the mobi format. |
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#2 |
Bibliophagist
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Karma: 153006036
Join Date: Jul 2010
Location: Vancouver
Device: Kobo Sage, Libra Colour, Lenovo M8 FHD, Paperwhite 4, Tolino epos
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With a Voyage, I would suggest converting to azw3/KF8. It is a better format.
As for the issue with the books being kept, one of my acquaintances who has multiple ereaders keeps ePub in their library and converts to other formats as needed. For their puposes, they enter 'formats:"=EPUB" and formats:"=AZW3"' (remove the 's) in the search bar to select all books where both ePub and azw3 formats exist and then use the Remove files of a specific format from selected books tool to remove the azw3 format files. If you see all your books with the selected books highlighted, I would suggest going into Preferences => Searching and checking the Show a quick toggle button... checkbox. This will let you see a button next to the Search button to toggle between only showing selected books and highlighting selected books. |
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#3 |
Grand Sorcerer
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Karma: 227000000
Join Date: Jan 2014
Location: Estonia
Device: Kobo Sage & Libra 2
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No, there is no way to tell how the mobi format was obtained, AFAIK. You just need to go over the books one by one - unless you have a custom column or a tag with the information about where you got your books.
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#4 |
Grand Sorcerer
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Karma: 26963509
Join Date: Apr 2009
Location: USA
Device: iPhone 15PM, Kindle Scribe, iPad mini 6, PocketBook InkPad Color 3
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I would prefer KFX myself, but also in that case there is no way to automatically remove the converted book from calibre library.
With my Kobo it somehow manages to generate KePub without saving it, so maybe it is possible for someone to figure out how to do something similar with Kindles. If ePub was the source, that's really the only format I would like to keep around. |
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#5 | |
Bibliophagist
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Karma: 153006036
Join Date: Jul 2010
Location: Vancouver
Device: Kobo Sage, Libra Colour, Lenovo M8 FHD, Paperwhite 4, Tolino epos
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