I get a duplicated cover when converting from CBZ to EPUB (I need help please)
DESCRIPTION OF THE PROBLEM: The cover is duplicated in the generated EPUB. I get the cover picture two times. I don't know why. I am trying to convert from CBZ to EPUB. The CBZ file has all pages...
View ArticleHow to increase the size of the margins?
Hi, I want to print out and bind about 20 chapters of an exercise book so I can reference them more quickly when training. The problem is, the margins are so small that when I try to bind the pages I...
View ArticleCommunication error question
Hi all! I'm running Calibre version 2.77 and was trying to transfer book to my Kindle Fire HDX via USB, and I'm getting the following error: Failed to get children from device: hr=2147942521 facility=7...
View ArticleSort order of library names
I've searched through the previous posts, and I suspect I'm not describing something the right way as I found nothing, yet I'm sure I'm not the first person to ask this. I did find warning not to ask...
View ArticleError viewing e-books in Calibre
Frequently after I add an ePub to Calibre and I try to view it I get the following error message. What is the problem? Thanks. calibre, version 2.72.0 ERROR: Could not open ebook: Failed to read book,...
View ArticleNEED HELP! Template to SHORTEN SERIES NAME
Hi - I need help to shorten the series name using a template/plugboard! I want to create a custom column using the following book title - but I am having trouble shortening the series name:...
View ArticleNew Blog Entry
Another useful post from Bartosz Makuch. Many of you have asked about this so I hope you find it useful. Here it is: How to Backup, Move and Export Your Library in Calibre
View ArticleEPUB to PDF: too big size
Dear Calibrers, perhaps it is a common question but I didnt find any answer. When I convert my EPUB to PDF it longs for 20 minutes and the result PDF is 200 MB size. The text in the PDF is not a text,...
View ArticleKA1 on koreader v2015.11-80x light control doesnt work
Hello, I noticed on recent versions of koreader (dont know when exactly it started, so cannot track the precise version) that the light control on screen doesnt work when tapped. you cannot turn the...
View Articlekoreader pinch to zoom gesture?
Hello, is there a way I can control the level of zooming when reading very small text in pdf files? often times the option "zoom to fit content width" is not enough. And I dont know what else to do. //...
View ArticleHow do I merge two libraries?
I have Calibre libraries on two different computers and want to merge them. I have no idea how. I've searched the thread for guidance, but the most recent posts I can find on merging two libraries say:...
View ArticleHow to create virtual library for comic files (with different extensions)?
I'm trying to figure out how to create a virtual library for files ending in .cbz AND .cbr. But for the life of me I can't see how to do it. I can create a virtual library for just .cbr or just .cbz,...
View ArticleAdd books _ duplicate options
So far the only options I have found when adding books and duplicate title are found is to either add them anyway, or not. Is there some option somewhere which would work like a Windows copy hat would...
View Article[iOS] Adding Books to Hyphen reader
I need some help please, I just started using Hyphen on my iPad Pro. When I tried to add books by clicking on Add Books>More>Calibre Companion; the error message comes up ""Failed to launch...
View ArticleManual Library Backup Questions
I backup my Calibre Library to external drives once a week. I dont want to drag the entire library over each time so am I correct in thinking I can just replace/add the author directories that I...
View ArticleKindle producing azw files that no program can read
Browsed through this forum for answers. Tried a ton of converters other than Calibre. 99% sure that DRM is removed. Tried using different ebooks and I get the same results, which I guess means it's a...
View ArticleShare Calibre library between devices
After using Calibre for years, I have a well curated Calibre library in my old MacBook Pro, that now will be mainly used at work. I would like to keep the library synced between home computer and work...
View Articlemake calibre-server use a lock file?
I see there is an option to make calibre-server write the PID to a file. Is this PID a lockfile? If not, is there a way to make calibre-server use a lockfile so multiple instances cannot run? (I run...
View ArticleFilter by lenguage in "get books"?
Hi! I'm trying the function "get books"! While it's really a great tool, there are really too many shops. It's not possible to filter them by lenguage? For example I want to search only in italian's...
View ArticleProblem with my ScrambleEbook plugin and the Plugin Updater tool
I need to make a small change to my ScrambleEbook plugin (to remove some calibre metadata from epub3 books). However, before I do I noticed that the Plugin Updater tool doesn't think it is currently...
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