Questions tagged [calibre]

Open-source ebook library management application for Windows, OS X, and Linux.

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35
votes
5answers
9k views

Clean up converted ebook

I have some ebooks which are converted from other formats to ePub. Some are ill-formatted: there are hard line breaks in words and orphaned page numbers between paragraphs. Example: How can I repair ...
0
votes
1answer
121 views

Calibre can optionally use a server to send mail

I tried calibre share/send to, but it failed with: Sending failed... Traceback (most recent call last): File "/usr/lib/calibre/calibre/gui2/email.py", line 44, in run self.func(*self.args) I ...
0
votes
1answer
508 views

Kindle Voyage does not show book transferred under Calibre

I have a Kindle Voyage. I tried to transfer an AZW3 or MOBI book with 17MB size to it using Calibre. This book was previously converted from EPUB. But it does not appear in my Kindle Voyage. I have ...
0
votes
1answer
52 views

Kindle Touch 4th Generation does not render published font correctly

I am using Calibre to create an ebook in Urdu language. The language is written from right to left. The whole book is in Unicode and uses UTF-8 encoding. If I open the book in TextEdit on Mac. Mac own ...
4
votes
1answer
58 views

How to fix Calibre Author amalgamations?

Somehow I have managed to have several 'authors' that are an amalgamation of different names. Unfortunately, I can't seem to get them split up to how they are supposed to be. When I browse the ...
0
votes
1answer
257 views

Calibre: Adding “, ” as a separator for splitting the authors string

All of my ebooks have a filename of the form author1, author2, ... - [series seriesindex - ] title.* and I have set up Calibre to read metadata from the filename. Calibre, however, does not seem to ...
1
vote
1answer
1k views

How do I use calibre to create page-numbered ebooks for Kindle?

I know Kindle can use APNX files for page numbering, and I've been told Calibre can generate those for AZW books, and I actually followed a tutorial on Reddit where they tell you to go to Calibre's ...
6
votes
3answers
1k views

How do I repack a .mobi file?

I used Kindle Unpack in Calibre to unpack a .mobi file, so I could correct mistakes in images and text. It was easy - images were JPGs or JPEGs and text was .html or .htmlx files. Now I need to repack ...
1
vote
0answers
67 views

How do I side load a zip containing images of different formats to a Kobo Aura H2O?

The usual way I side load books to my Kobo Aura H2O is with Calibre. I have zip files containing images with different formats, for instance JPEG, GIF, or PNG. The exact formats don't seem to matter....
0
votes
1answer
62 views

how to extract specific tag using calibre

I only want to use a specific "< d i v>" of the htmls to create epub, say, all the other part is useless. Because each of the htmls is about 20k, and there are a lot of junk informations, scripts, ...
18
votes
3answers
6k views

Can I create my own ebook cloud with Calibre?

I have heard that I can use calibre to create a cloud with all my books, not just ones from a specific vendor. How would I do it?
0
votes
1answer
101 views

How to send web pages to a Kindle from Firefox?

I'm looking to send web pages to a Kindle from Firefox, so am looking at: https://www.online-convert.com/ Unlike Calibre, there's no convenient share button. There is an upload button for "the ...
1
vote
1answer
528 views

How to add a calibre bookmark txt to manifest

I converted my docx into a epub file using Calibre but Smashwords is saying that the META-INF/calibre_bookmarks.txt file is not listed in the manifest. Below is their full explanation. Does anyone ...
3
votes
2answers
2k views

How to correct unicode errors after converting file format?

To convert epub to mobi I utilized on online tool, but it seems to have resulted in odd unicode errors. Throughout the text there are 0092, 0093 and 0094 in place of punctuation. Is this likely to ...
6
votes
1answer
991 views

Problem with hyperlinks after converting chm to epub with calibre

I have a book in .chm format and I had to convert it into .epub format so I used Calibre for Windows for this operation. I am satisfied with the result except for a hyperlink problem. There are some ...
2
votes
1answer
69 views

How can I get an HTML input converted to PDF at 6x9" or otherwise for KDP paperback creation?

I am trying to get from HTML originally intended for Kindle formats, to an output appropriate to KDP paperback format. Calibre appears to be producing 8 1/2 x 11" output, too large for this service ...
5
votes
3answers
642 views

Calibre to Kindle Book Transfer

I just bought a Kindle Paperwhite. I am having troubles transferring books from calibre to Kindle. The major problems that I face are as follows: Font size even after changing the PDF format to ...
0
votes
1answer
1k views

How to create plain text flashcards for the Kindle?

Amazon for the Mac can create flashcards: Amazon Device Support › Kindle for Mac › Read Books› Read with Flashcards Flashcards are note cards created for select content on Kindle for Mac, which ...
1
vote
1answer
868 views

How do I start over and create a new Calibre library?

I don't know what to do to get my Calibre library back. I have tried restoring my Calibre library from backups, and either get a message that no valid library is present when I try to switch ...
3
votes
1answer
1k views

How to send library ebooks from Calibre to Nook

Since I went from Vista to a new laptop and Windows 10, Adobe Digital Editions won't let me download books from my local library. I have signed up with Calibre, but can't figure out how to transfer ...
6
votes
1answer
1k views

Calibre ebook viewer - Apply User Stylesheet to Full Screen Mode

How do I apply styles to full screen mode only via the User Stylesheet? Specifically, I would like to adjust the body style during full screen mode to adjust margin-left. I would like to do this ...
2
votes
1answer
363 views

Problem with left alignment in Calibre/iBooks

Using Calibre I have tried to use ´text-align: left´ in CSS but viewing the resulting epub-file with iBooks the result is still justified text. How can I change to left alignment?
2
votes
1answer
46 views

How Does Amazon Kindle Renting work on *buntu/Linux Systems?

I'm interested in renting this textbook (https://www.amazon.com/Legal-Ethical-Issues-Nursing-Guido/dp/013335587X) from Amazon, but I am running a Linux system (Kubuntu 18.04.01). How does renting ...
0
votes
1answer
238 views

EpubCheck in Calibre gives errors with epub:type and aside

I get these two errors: ERROR(RSC-005): Error while parsing file 'attribute "epub:type" not allowed here; ERROR(RSC-005): Error while parsing file 'element "aside" not allowed anywhere; How can I ...
5
votes
4answers
7k views

Can I only transfer files to my Kindle Paperwhite using the cable that shipped with the device?

I read a lot of out of copyright (and sometimes out of print) books, which I download from Gutenberg.org and then transfer from my Mac to my Kindle, usually with the excellent Calibre app. I just ...
8
votes
3answers
120 views

Sort/Select chapters/paragraphs by POV

I have often considered (and had suggestions) that it is worth reading some books only reading certain characters Point of Views. Particularly for Epic Fantasy, where there are many many characters. ...
2
votes
1answer
339 views

difference between Calibre's metadata.opf and content.opf

I created an ebook with Sigil, then I converted it to mobi using Calibre. While I was at it, I edited (Calibre's) metadata and set Italian as language. A friend of mine warned me that hyphenation was ...
4
votes
1answer
727 views

SVG in azw3 for kindle paperwhite always going to new page

I made svg file in illustrator and I am trying to put it inline in azw3 book with calibre. svg is 680x100. But everything I do put this svg on new page on kindle. Or this picture is deformed. Is ...
1
vote
0answers
54 views

Calibre - output PDF with original page count

I have Calibre with opened KFX file, that shows after conversion to PDF 670 pages. However, the book itself has only 170 pages. How can I create PDF that will have correct page count?
1
vote
0answers
100 views

xpath in the calibre editor

Abstract In some search operations in calibre one can use an xpath expression to get the values for particular tags, i.e. the following expression: //h:div[re:test(@class, "figbox", "i")] selects ...
1
vote
0answers
342 views

Text-align in calibre doesn't work

This code: body { text-align: left; } doesn't put my text on the left side. Instead I get the block format with spaces of different size between the words. How can I align my text on the left?
4
votes
1answer
123 views

Version control for writing ebooks

When software such as Calibre is used to generate epub, what version control is available? To my understanding, git can be made to work with word processors by jumping through hoops. Perhaps there ...
3
votes
1answer
519 views

calibre - how to upload my highlights online?

I'm using calibre to upload books to my kindle (via usb). So my amazon account is not aware of my books. I want to be able to view my highlights and comments online somehow. Since my books are not ...
1
vote
0answers
187 views

Replace existing EPUB-files on Kobo with KEPUB-files

I bought many different epubs over the years and transfered them to my KOBO (h2o) using Calibre. With the latest update there is a new feature (fast scroll) which I'd love to use on my Kobo. ...
1
vote
0answers
267 views

Notes for sideloaded material?

I see Indeed. I forgot to mention that it doesn’t work on sideloaded content, or even stuff that you’ve sent to your Kindle through Amazon. You can get Page Flip to work with sideloaded content, ...
2
votes
0answers
647 views

How to Open pdf, ncx, opf files?

I have an ebook downloaded from my university elearning site, it was downloaded, not online reading. But it can only be opened and readed from university's elearning app (android only, no iOS app for ...
3
votes
2answers
58 views

Calibre fails to unwrap Georgian text

I am trying to use the calibre conversion feature to convert ebook written in Georgian from PDF to Mobi. The effect is however very poor. Someone in 10 lines gets unwrapped. I tried to use different ...
4
votes
1answer
515 views

Convert epub to epub, to do more heuristic processing

During format conversion, Calibre can perform some heuristic processing. For example detecting chapters and scenebreaks. I've notices that a few epubs (especially from Project Gutenberg), could ...
16
votes
4answers
11k views

Trouble hooking up Goodreads with sideloaded ebook on Kindle Paperwhite

So I'm using calibre to load ebooks onto my Kindle Paperwhite and everything seems to be working just fine except when I try to use any of the Goodreads options on that book ("View on Goodreads" or "...
3
votes
0answers
99 views

GitBook generates epub with duplicate headings

I have ebook in markdown files and use GitBook for generating epub file. Like usual, chapters are defined in SUMMARY.md and chapter files begins with a headings (the same like in summary): Title of ...
4
votes
2answers
2k views

Calibre - switching title and series column

I have a problem with Calibre. I have imported many ebooks and the metadata were taken from the file name. In most cases the file name was author - title.epub. All went well, the metadata were ...
8
votes
2answers
1k views

self-hosted, self-updating book repository

My Amazon Kindle synchronizes with my Amazon library. Additionally, I have a Calibre library, which publishes its contents via a web server. As far as I know, you can only copy books from the server,...
4
votes
0answers
117 views

Why am I getting spurious TOC entries in Calibre?

I'm converting an RTF document to epub (and mobi) and am trying to extract a table of contents. All of my chapters start with the word "CHAPTER" in all caps, but are not tagged in any special way. ...
6
votes
1answer
599 views

Can I disable Calibre from doing any conversion?

I’d like to use Calibre purely for librarying and sync, and I don’t want it do do any conversion between different ebook formats. It is possible to turn off autoconversion when syncing ebooks with my ...
2
votes
0answers
43 views

Calibre ignores headings from docx and html

After some update, Calibre began to ignore the document's structure while converting docx or htm to epub and mobi. Before that, everything was OK, so I could navigate my ebooks as easily as the source ...
1
vote
0answers
28 views

What eBook conversions from HTML to Kindle and ePub scale best to 8MB input?

I am working with Calibre and now, from the command line, know how to use convert-ebook to transform HTML source to Kindle and ePub output. The operation is taking multiple minutes, possibly my fault ...
7
votes
2answers
12k views

Calibre ignoring font settings?

I am using Calibre 2.49 on an Ubuntu machine and I noticed that in eBook viewer preferences, whatever font I set, calibre just displays the default font. I tried this on many ePub books. Here is a ...
2
votes
0answers
18 views

multi-state objects not working on Calibre

I'm looking for a functional reader for the ePub files that I create via InDesign and found Calibre so I'm still learning its features. So far I can't find or understand why the multi-state elements (...
2
votes
0answers
237 views

Using Kindle Preview 3 export, Amazon says the file type is not supported

I converted a pdf file to mobi using Calibre, then opened the mobi file in Kindle Previewer 3. I have exported the file to desktop, and sent it to my Amazon Kindle email account. But I got the ...
4
votes
1answer
456 views

Huge icons after update

I upgraded to Calibre 3.4.0 (don't know what the old version was exactly 2.9?) and now my icons are huge. I tried to follow the advice in this thread, but can't find find automatic scaling in the ...