How do I convert epub to mobi using calibre?

Question

How do I convert epub to mobi using Calibre for this?

score 131 · Accepted Answer · edited Jul 05 '15 at 12:40

131

Yes, Calibre package contains a script called ebook-convert to convert ebooks between formats. You can install Calibre with

sudo apt-get install calibre

then

ebook-convert "book.epub" "book.mobi"

NB: Other formats are supported, too:

ebook-convert "book.azw3" "book.pdf"

edited Jul 05 '15 at 12:40

muru

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answered Dec 27 '13 at 14:48

Nickolai Leschov

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FWIW, the quotes aren't strictly necessary. – kjprice Feb 03 '16 at 03:29
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To get an epub->pdf conversion to run, I had to make have xvfb installed and then run the ebook-convert command using: xvfb-run ebook-convert book.epub book.pdf – Raymond Yee Mar 02 '16 at 23:33
I've figured out another way to use ebook-convert on a headless/server machine, without having to install Qt/X11 dependencies: https://askubuntu.com/a/1453851/182054 – Mladen B. Feb 07 '23 at 05:24

score 19 · Answer 2 · answered Jun 19 '17 at 12:39

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I found a script for batch conversion:

for book in *.epub; do echo "Converting $book"; ebook-convert "$book" "$(basename "$book" .epub).mobi"; done

It works good for me, but the process is pretty slow.

answered Jun 19 '17 at 12:39

Damjan Pavlica

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score 4 · Answer 3 · answered Mar 22 '20 at 23:34

Install calibre. Works with any arbitrary folder depth.

find . -name '*.epub' -type f -exec bash -c 'ebook-convert "$0" "${0%.epub}.mobi" --prefer-author-sort --output-profile=kindle --linearize-tables --smarten-punctuation --enable-heuristics' {} \;

score 2 · Answer 4 · answered Mar 03 '16 at 22:49

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You can also do this without installing Calibre. This would be really handy on a Chromebook, for example. There is a free, online site called EPUB Converter that will let you upload the epub and it lets you then download the mobi equivalent.

answered Mar 03 '16 at 22:49

redbmk

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score 1 · Answer 5 · answered Nov 20 '21 at 18:10

As of November 2021. I had to run the command using sudo.

E.g

sudo ebook-convert book.epub book.mobi

I didn't need the quotes, but you can use them if your file name has spaces. E.g:

sudo ebook-convert "book one.epub" "book one.mobi"

Everything else works as described in the accepted answer above.

score 1 · Answer 6 · answered Sep 11 '13 at 16:59

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Yes, you can use Calibre for epub to mobi conversion. They declare mobi as supported output format in their FAQ.

I don’t think there’s anything Ubuntu-specific in the question, so it would probably belong somewhere else.

answered Sep 11 '13 at 16:59

Jukka K. Korpela

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I think this question is relevant because I wasn't aware that Calibre was available for Ubuntu. For some reason I thought it was like Scrivener and Windows/Mac only. – m0j0 Feb 04 '15 at 02:54

How do I convert epub to mobi using calibre?

6 Answers6