But which are the best Calibre plugins?
They are all free to use.
EpubMerge
If you want to merge ebooks on Calibre, you better install EpubMerge.
It has lots of use cases.
For example, you might merge several books from a series into a single file.
You could even combine series to create an entire omnibus of an author’s work.
Or you could merge study notes and recipes to create your own compendium.
Download:EpubMerge(Free)
2.
EpubSplit
EpubSplit is made by the same developer as EpubMerge.
The plugin works by letting the user setSplit Lines.
EpubSplit also works if you want to extract some parts of a book while leaving others untouched.
Download:EpubSplit(Free)
3.
Apprentice Alf DRM
DRM casts a long shadow over the ebook market.
Download:Apprentice Alf DRM(Free)
4.
Job Spy
The three plugins we’ve looked at so far have all focused on editing the ebook file.
There are some tweaks that beginners will find useful.
However, Job Spy also provides some tools for more experienced users.
Download:Job Spy(Free)
5.
Kindle Collections
Calibre lets you create customized tags, categories, and other metadata.
Unfortunately, there’s no native way to import the data into your Kindle.
The plugin will work automatically with some Kindle devices, but you will need to jailbreak others.
Beware that jailbreaking your Kindle will void your warranty.
Download:Kindle Collections(Free)
6.
Some people even use Calibre as a photo management app.
If this sounds appealing, you’ll first need to roll out the Media File Importer plugin.
Download:Media File Importer(Free)
7.
It scans a book’s text, then add occurrence frequencies for the nouns to the book’s Comments.
The plugin also has a built-in translator, allowing you to convert your list into your target language.
Download:English Noun Frequency(Free)
8.
FanFicFare
Fan fiction stories are popular amongst lovers of particular movies, TV series, and novels.
Very few of them are ever published; the world’s various copyright laws are restrictive.
As such, the internet has become the primary medium through which fan fiction content is distributed.
Download:FanFicFare(Free)
9.
Import List
Anyone who wants to add wishlist functionality to Calibre needs to download Import List.
Download:Import List(Free)
10.
When the drive is reconnected, they will once again show as available.
Hopefully those we have introduced you to here will help give you a flavor of what’s available.
And remember, Calibre offers lots of other cool functionality beyond plugins.
Read our list ofhidden Calibre featuresto learn more.