Books failing to convert
As part of my library management process, I run an epub>epub conversion. I have a couple of books that fail this because of a too large internal component which fails to split (no obvious point to...
View ArticleMissing Check Field
Dear Calibre Developers, First: You do a damn GOOD job with calibre! When converting EPUB-->PDF, there is an important difference, if you convert a single book or multiple ones. When doing bulk...
View ArticleProblem saving settings
Hi, Could someone please tell me why Calibre refuses to save changes to the settings? Could it be due to the latest Windows 11 update? Thanks, Gianni calibre, version 9.15.0 ERRORE: Eccezione non...
View ArticleConversion smartens punctuation even when disabled
Today I converted a few TXT files to EPUB and noticed that the conversion process smartens punctuation even when it's not enabled in Look & Feel. Might be true for other formats as well, but...
View ArticleSuggestion concerning resulting ZIPs
May I suggest something? When I convert HTML -->EPUB, the result ist the EPUB and a ZIP, which is maybe necessary to create the EPUB, okay. But there may be many users, who do not work or need the...
View ArticleTransform html to remove pagebreaks = merging files
I want to remove any instances of <div class="mbp_pagebreak" id="calibre_pb_\d+"></div> as part of the conversion process. But if I use the transform html tool/function, instead of the end...
View ArticleSome epubs were delivered to my kindle in their original layout
When i send to my kindle some epubs with the "Send to Kindle" feature, i received an email with this message: We weren’t able to make the layout adjustable for this document because its formatting is...
View ArticleConversion status
In the latest versions of software there is no clear indication of how many books are left to convert. There is number of jobs indicator which goes to 0 very quickly and there is random progress...
View ArticleConverting EPUB to AZW3 breaking chapter headings
Hello, I'm doing an EPUB conversion and the AZW3 is being split into a new page at "ch-num". I don't really know what I should be looking out for on this or if there's a set of CSS to use. I'm trying...
View Articleebook-convert epub to pdf RuntimeError
I'm using the lastest linux binary, Quote: ebook-convert b.epub b.pdf 1% Converting input to HTML... Note 'webEngineArgs' are overridden by QTWEBENGINE_CHROMIUM_FLAGS QRhiGles2: Failed to create...
View ArticleCalibre 9.11 internal link destination bugfix
Hi, I just downgraded from Calibre portable v9.11.0 (the latest) to v8.16.2 to address a bug in the former. In v9.11 conversions from epub/azw3 to pdf were landing internal link destinations too far...
View ArticleKepub conversion Hyphenation issues
TIA for any help. I like to have the output format of my ebooks on my computer so I can tweak if needed for my reading experience (things like font-sizes, but also adjusting sizes of images used for...
View ArticleRemove widows/orphans with Conversion Common Options?
Preferences -> Common Options -> Look & Feel -> Styling In the Other CSS Properties bit at the bottom of the page, I have line-height set to be removed. Is it possible to use this function...
View ArticleAccessing chapters in the converted book
Kindle (basic compact, Jan 2024). This is a frequent problem I've yet to understand how to solve, if it can be. I have a converted e-book (epub->mobi) that in Calibre (View) shows a Table of...
View ArticleCalibre 9.11 hashing cover in epub output?
I originally sent this to Calibre and they sent me over to Mobileread. Hi, I am publishing epubs, mostly for Barnes & Noble currently, running everything on the latest Win 10 Pro software. As...
View ArticleConverting pdf to kfx using calibre-debug and issues with the language metadata
Dear all, I'm using the following method to convert my PDF to KFX. First, I convert my PDF into kpf format with Kindle Create, and after that, I run the following command: calibre-debug -r "KFX Output"...
View ArticleCalibre error on 'Compress images'
I'm getting the following error on ePubs (also after reinstalling Calibre). I only select to 'Enable lossy compression of JPEG images': Calibre, version 9.11.0 ERROR: Unexpected error: Failed to...
View ArticleFormatting Images
I am trying to create an epub using Calibre. The book consists of pages of plain text followed by a large number of images - some portrait format and some landscape format. The problem that I cannot...
View ArticleLCPL download has scuppered me...
I've recently been buying my books from ebooks.com simply because I thought they would continue to sell epub books and removing the DRM from any books I bought would therefore be easy. I t certainly...
View ArticleCreating mobi with *.prc
I've an old Nokia phone that's quite nice to use & read on, but the Mobipocket reader (for S80 GUI) only opens *.prc files. The existing *.mobi files created by Calibre are fine if renamed as *.prc...
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