Questions tagged [calibre]

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

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1answer
483 views

How do I delete an undeletable book from my Kindle?

I had made an ebook with Calibre and copied it to my Kindle through the USB cable. Then I tried deleting the book from the Kindle. The cover changed to the default cover, but it did not disappear. ...
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2answers
179 views

how to convert markdown with sub-markdowns to ebook

main.md contain sub-mds: main.md 1. [1 - ](1.md) 1. [2 - ](2.md) 1. [3 - ](3.md) 1. [4 - ](4.md) 1. [5 - ](5.md) 1. [6 - ](6.md) I use calibre command: ebook-convert main.md main.epub But only ...
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1answer
128 views

Calibre: Difference between “Date” and “Published”

When editing the metadata of a book on Calibre, there are two fields that seem to have the same meaning: "Date" and "Published". What's the difference between the two?
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2k 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 ...
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1answer
586 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 ...
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1answer
14 views

JPG continues to appear in subsequent pages

I have tables I converted to jpg inserted into the MS Word file of a book to be published. After converting to epub with Calibre, I noticed the jpgs continue to show in the background in pages after ...
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1answer
375 views

How to convert epub/mobi to PDF without image distortion?

I've used Calibre to convert Mobi/Epub to PDF. The overall output is good, however, the image is always not in good shape. For example, How image shows in Kindle reader (Android app) How image shows ...
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2answers
327 views

convert mobi to epub

Can somebody help me convert this mobi file into a different format, such as pdf/epub? I've tried both online services and software, but it fails and even freezes in readers as the file is too many ...
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1answer
1k 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 ...
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1answer
408 views

Full text feed content to Epub

I know calibre can grab the RSS feed content to ePub content. But sometimes (most of the time actually) the RSS feed doesn't contain a full text. I also know that there some online service which could ...
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2answers
466 views

Adding Page Numbers in Word

How do I add page numbers to an ebook in Microsoft Word, in the following format: No numbers on opening pages (Title page, Copyright, Dedication) First page Number appears at bottom of Chapter 1 ...
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0answers
21 views

How to fix the misaligned word wise after sideloading AZW3 with Goodreads?

I sideloaded the AZW3 with Goodreads using Calibre. And I see that the downloaded word wise is misaligned. Is there anyway to fix it manually? I am using Amazon Kindle Paperwhite 4
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32 views

Add new format of a book to calibre from command line

There are some books with mobi and azw3 formats on my calibre library which I want to convert them to epub and I prefer to do it from command line. I'm able to convert books using ebook-convert but ...
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20 views

How to convert a batch of gif URLS to epub?

I have the pages of a book in the form of over 400 gif URLS. How can I most easily convert into epub format? Thanks!
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50 views

Syncing highlights made on kindle with kindle for Mac

I have a Kindle Paperwhite, on which I've transferred books from my Mac using calibre. While reading on my kindle, I've made some notes and highlights. How do I go about syncing these highlights and ...
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0answers
24 views

How to send a long web page to a Kindle device?

What's the simplest solution to send a long web page to a Kindle device? Normally I use five filters, but it sometimes barfs. In this case I'm guessing it's simply the size of the page. I'm ...
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79 views

iOS app to read books from Calibre library store in iCloud drive

I'm looking for an app (or apps), which can access and use Calibre library, stored in iCloud. It was pretty easy to set up Calibre on both macOS and Windows to simply load the library from a ...
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2answers
198 views

ebook-edit in calibre automation with python

I want to write a python automation program for merge html files in a epub using ebook-edit(in MacOS sub directory) in calibre. I know how to do it manually but I want to it many epub files ...
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9 views

Calibre: suppress message that is displayed when opening to Full Screen

When opening to full screen, Calibre displays a splash with instructions. I have been using Calibre long enough that I don't need to see this message. Is there any way to suppress this?
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1answer
576 views

how to NOT have calibre reduce pictures' resolution when converting from epub (or anything I guess) to MOBI

I'm selling art ebooks on KDP Amazon, and I need the pictures not be shrinked as they automatically are when passing from odt to mobi/epub. But it would be easier if Amazon didn't have to convert epub ...
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0answers
101 views

Export annotations from (non Amazon) book on kindle

I imported a manuscript (not published by Amazon, or anyone else, at least yet) into my Kindle and used the annotation feature to note down corrections to be made. I would now like to send the ...
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17 views

Selective substrings in TOC - calibre

I have 100 HTML files with a structure like this: <div id="message-1">14 April 2015</div> <div id="message-2">16 April 2015</div> <div id="message-3">1 June 2015</div&...
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2answers
207 views

Calibre changes font coverting AZW book to EPUB

I'm trying to convert an azw book to epub. Calibre completes the conversion with no problem, but the font has changed (to something ugly). I know I can use the look and feel settings to fix this, but ...
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69 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....
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1answer
89 views

Create ePUB in Calibre without Document Outline?

I have a book that's made up of a bunch of .tif images. I have all the individual .tif files, and a pdf with them all put together. I'm trying to make a .epub file for the book. When I try to ...
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55 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?
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105 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 ...
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388 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?
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190 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. ...
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274 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, ...
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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 ...
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598 views

writing inline footnotes for html to mobi conversion using calibre

I'm generating html code that I convert to .mobi format using Calibre. I have implemented endnotes with backlinks as follows: text.html: this is some text <a id="footnote1" href='footnotes/1....
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198 views

Mathematica + Calibre?

The latest version of Calibre (August 2015) does a superb job converting doc.x files to Epubs. You get a perfect table of contents and better still, your text wraps around frames. Unfortunately, ...
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1answer
30 views

How to customize the font when converting from EPUB to MOBI with Calibre?

From within Calibre I generally right click an EPUB book, select "share" and send it to my Kindle address -- it pops up on my e-reader fine. I'd like to set a preferred font for that ...
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1answer
20 views

Hash (#) in filename loses chapter information when converted with calibre

I use calibre's ebook-convert to convert HTML files into MOBI files. I have found that if the HTML filename contains a hash-sign (#), then the "chapter structure" of the generated MOBI file is broken. ...
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1answer
54 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 ...
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1answer
293 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 ...
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1answer
68 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, ...
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1answer
114 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 ...
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1answer
143 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 ...
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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 ...
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1answer
278 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 ...
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1answer
965 views

Epub: Paragraph breaks in unwanted places and leaves Widows

I converted my book from print format (indesign) to .mobi by exporting it via a kindle export plugin. After that I used Calibre to convert it to an epub. When I view the book on Google play Books ...
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1answer
525 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 ...
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19 views

How do I convert from epub to mobi and reduce the file size?

I have a large (~200MB) image-heavy epub file that I want to convert to a <20MB mobi file. Following the advice in the answers to this question I am able to reduce the epub file size to <20MB by ...
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19 views

I've started created my epub v3 with Sigil, should I have used Calibre instead?

I'm new to creating ebooks. I have mp3s and mp4s that I want to include in my epub so I started off making an epub v3. I started with using Sigil to create my file but I'm wondering if it was a ...
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15 views

How to send a larger mobi book to a Kindle?

As you can see, the mobi file is 44M which presumably is too large for something somewhere along the line in getting this into the kindle e-mail service: thufir@dur:~/Calibre Library/William Rothwell$...
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18 views

Text alignment is not available

Recently I have upgraded my Calibre from 4.0.x to 4.17 and I found out a problem which did not occur before. Usually I download AZW3 file from Kindle App (PC version) and copy the downloaded AZW3 ...
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18 views

Can anybody help me modifying those css code?

I used those code from Github to change the theme of calibre reader. Everything seems okay but as you can see in the screenshot, at the right part and at the bottom part, the long text gets cut off. I ...
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14 views

How can I update images or edit file paths in Calibre?

Is there a way to update images in Calibre, without deleting them and then re-adding them? I have a project with hundreds of dummy images and am updating them as I go along but I have to currently ...