This means that this release now works with the latest (2.8) version of Kindle for PC and Kindle for Mac. A script to remove DRM from B&N PDFs has been included but not integrated into the plugin, nor tested.

As we know, books we buy from Amazon are usually protected by Kindle DRM. So we can't read those Kindle books on a Non-Kindle eReader or Kindle app. What's worse, we can't even share Kindle books with families and friends. Though we have paid for our Kindle books, it seems we don't actually own them. It's really a pain for eBook lovers, right? But how can we solve this problem? In fact, the best way is to remove DRM from Kindle books. In this article, I will show you a free Kindle DRM Removal--Calibre Plugin, which can help us remove Kindle DRM with ease.

Free Kindle DRM Removal: Calibre DeDRM Plugin

Step 1. Install Calibre and DeDRM plugin

Before removing Kindle DRM with Calibre plugin, you need to install both Calibre and the DRM Removal Plugins successfully. If you have already done it, just skip this step.

Download: Calibre

Download: DeDRM_plugin.zip V6.6.3

This plugin will remove the DRM from
- Kindle ebooks (files from Kindle for Mac/PC* and eInk Kindles**).
- Barnes and Noble ePubs
- Adobe Digital Editions (v2.0.1***) ePubs (including Kobo and Google ePubs downloaded to ADE)
- Adobe Digital Editions (v2.0.1) PDFs
- Mobipocket ebooks
- eReader PDB books

You can read the article Calibre DRM Removal Plugins if you don't know how to install the DeDRM plugin to Calibre. You can also watch the following video.

After installing them successfully, it's time to remove Kindle DRM.

Step 2. remove Kindle DRM With Calibre DeDRM Plugin

If you download Kindle books via Kindle e-Ink reader, you can connect it with your computer with USB cable. Open Kindle drive, find Kindle documents folder, then just drag books there to Calibre.

If you don't have any Kindle devices, please install Kindle for PC/Mac, register it with your own Amazon account and double-click the cover of eBooks to download them to your computer. Then click 'Add books' to upload them to Calibre or just drag them to it.

Buy default, you will find your Kindle books stored on PC/Mac here:

For Win:C:Usersyour computer user nameDocumentsMy Kindle Content

For Mac:/Users/Mac user name/Library/Containers/com.amazon.Kindle/Data/Library/Application Support/Kindle/My Kindle Content

If your books are synced via Kindle for PC/Mac, it will remove DRM automatically when you upload books.

Notes:

1. If you want to remove Kindle DRM from Kindle books downloaded via Kindle device, such as Kindle Oasis, Kindle Voyage, Kindle Paperwhite or Kindle Touch, the steps will be a little bit complicated. You can read this detailed part on How to Remove DRM from Kindle device with Calibre.

2. If you find your Kindle books still DRMed, please try to remove them from Calibre, then restart it and load the Kindle books more time.

A Much Better and Easier Way to Remove Kindle DRM

The above method with DeDRM plugin is a little bit difficult, right? Don't worry, I will share with you a simpler tool-Epubor Ultimate which is the best eBook DRM Removal and eBook Converter.For more details, please follow this complete guide--How to Remove Kindle DRM and Convert Kindle KFX Books.

1. No need to install DRM Removal plugin.
2. Easier to use than Calibre with a much simpler interface.
3. Automatically detect your books and load them to the software. No need to manually add them by yourself.

As the image shows, Epubor Ultimate can automatically recognize all your existing books and display them all at the left column under the Kindle tab. Just drag them from the left to the right blank zone, then the Kindle DRM will be removed soon and fast. A far more easier way than Calibre DRM Removal plugins, righ? Just download it to give it a try!

Ada Wang works for Epubor and writes articles for a collection of blogs such as ebookconverter.blogspot.com.

ACE

Checks the accessibility of EPUB files with ACE.

• Version: 1.1.1
• Released: 20 Aug, 2020
• Author: Thiago Oliveira
• History: Yes


• calibre: 2.0.0
• Platforms: linux, osx, windows

ADLIBRIS_NO

Downloads metadata and covers from Adlibris.no

• Version: 0.0.10
• Released: 21 Dec, 2018
• Author: Pr. BarnArt
• History: Yes


• calibre: 0.2.5
• Platforms: linux, osx, windows

ADLIBRIS_SE

Downloads metadata en covers van Adlibris

• Version: 0.2.4
• Released: 21 Dec, 2018
• Author: Pr. BarnArt
• History: Yes


• calibre: 0.2.5
• Platforms: linux, osx, windows

ANOBII

Downloads metadata en covers van Anobii

• Version: 0.4.3
• Released: 3 Aug, 2014
• Author: Pr. BarnArt
• History: Yes


• calibre: 0.9.0
• Platforms: linux, osx, windows

APNX Generator

Generate Amazon APNX page number file

• Version: 1.1.0
• Released: 11 Apr, 2011
• Author: John Schember
• History: No


• calibre: 0.7.53
• Platforms: linux, osx, windows

Adlibris.se

Handla böcker, skönlitteratur och facklitteratur hos Adlibris bokhandel. Priserna ligger lägst på marknaden vilket har noterats i ett flertal test i media.

• Version: 0.1.0
• Released: 8 Mar, 2018
• Author: Leonardo Brondani Schenkel <leonardo@schenkel.net>
• History: Yes


• calibre: 0.9.42
• Platforms: linux, osx, windows

Amazon.com Multiple Countries

Downloads metadata and covers from an alternative Amazon country portal. Works in tandem with the builtin plugin to enable downloading from multiple Amazon domains

• Version: 1.0.0
• Released: 21 Jul, 2016
• Author: Eli Schwartz
• History: Yes


• calibre: 0.8.2
• Platforms: linux, osx, windows

Annotations

Import annotations

• Version: 1.12.0
• Released: 8 Jan, 2020
• Author: David Forrester
• History: Yes


• calibre: 1.0.0
• Platforms: linux, osx, windows

Anobii Fetcher

Get the metadata of book from anobii.com

• Version: 1.1.0
• Released: 7 Dec, 2016
• Author: Civa Lin
• History: No


• calibre: 0.8.60
• Platforms: linux, osx, windows

Antikvarium_hu

Downloads metadata and cover from antikvarium.hu

• Version: 1.0.1
• Released: 17 Oct, 2012
• Author: Hoffer Csaba & Kloon
• History: No


• calibre: 0.8.0
• Platforms: linux, osx, windows

Audit Log

Undo/Reverse most metadata deletes and updates weeks later for selected books and log entries. Creates a log entry for every addition, change or delete for most Calibre standard metadata columns, and for all custom metadata columns.

• Version: 1.0.15
• Released: 1 Aug, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

Author Book Count

Updates a custom column for the total number of books written by each author for every book in your library. It has functionality that standard Calibre does not provide, especially the ability to search using queries constructed with integers. Example: ((#abc_numeric:'>6') and (#abc_numeric:'<47')). Its ABC column in the Tag Browser has full functionality based specifically on ABC.

• Version: 2.1.9
• Released: 19 Dec, 2019
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

Author Book Count Hierarchy

Creates a Hierarchy of Author Book Counts designed for perusing complex Co-Author relationships, not just simple ABC counts for a single Author.

• Version: 1.2.2
• Released: 19 Dec, 2019
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

BBC GoodFood Recipe Reader

Converts BBC GoodFood recipes to ebooks

• Version: 1.1.0
• Released: 4 Nov, 2012
• Author: Gary Harris
• History: Yes


• calibre: 0.8.58
• Platforms: linux, osx, windows

BOL_DE

Downloads metadata en covers van BOL.de

• Version: 0.9.0
• Released: 5 Jan, 2020
• Author: Pr. BarnArt
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

BOL_NL

Downloads metadata en covers van BOL.com or from Literatuurplein.nl

Download Dedrm Plugin For Calibre Macro

• Version: 4.5.0
• Released: 19 Jul, 2020
• Author: Pr. BarnArt
• History: Yes


• calibre: 0.8.5
• Platforms: linux, osx, windows

Barnes & Noble

Downloads metadata and covers from Barnes & Noble

• Version: 1.2.15
• Released: 22 Apr, 2018
• Author: Grant Drake
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

Beam Ebooks

Downloads Metadata and covers from Beam Ebooks

• Version: 1.0.0
• Released: 28 Jun, 2011
• Author: Hakan Tandogan
• History: No


• calibre: 0.8.4
• Platforms: linux, osx, windows

biblioNETka.pl

Pobiera metadane z serwisu biblioNETka.pl

• Version: 1.0.1
• Released: 15 Dec, 2014
• Author: fenuks
• History: Yes


• calibre: 2.0.0
• Platforms: linux, osx, windows

Biblionet_gr

Downloads metadata and covers from Biblionet.gr

• Version: 1.1.0
• Released: 10 Jan, 2017
• Author: Wrangly
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

BigOven Recipe Reader

Converts bigoven.com recipes to ebooks

• Version: 1.0.1
• Released: 7 Jul, 2014
• Author: Krittika Goyal
• History: Yes


• calibre: 0.8.58
• Platforms: linux, osx, windows

Bokon.se

Köp e-böcker i Sveriges e-bokhandel

• Version: 0.1.0
• Released: 8 Mar, 2018
• Author: Leonardo Brondani Schenkel <leonardo@schenkel.net>
• History: Yes


• calibre: 0.9.42
• Platforms: linux, osx, windows

Bokus

Handla böcker online - billigt, snabbt & enkelt!

• Version: 0.1.0
• Released: 8 Mar, 2018
• Author: Leonardo Brondani Schenkel <leonardo@schenkel.net>
• History: Yes


• calibre: 0.9.42
• Platforms: linux, osx, windows

BookFusion Plugin

Provides synchronization of your eBooks and metadata from Calibre to your devices via the BookFusion iOS, Android & Web reader.

• Version: 0.5.3
• Released: 10 Sep, 2020
• Author: BookFusion
• History: Yes


• calibre: 3.16.0
• Platforms: linux, osx, windows

CDON.se

Nordens största varuhus

• Version: 0.1.0
• Released: 8 Mar, 2018
• Author: Leonardo Brondani Schenkel <leonardo@schenkel.net>
• History: Yes


• calibre: 0.9.42
• Platforms: linux, osx, windows

CalibreSpy

Light GUI for browsing, viewing, searching using VLs and many other search tools, and using many libraries simultaneously by multiple users without running the Calibre GUI itself.

• Version: 1.0.82
• Released: 6 Sep, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

Clean Comments

Remove html format in comments

• Version: 0.1.0
• Released: 25 Sep, 2020
• Author: Terisa de Morgan
• History: Yes


• calibre: 2.0.0
• Platforms: linux, osx, windows

Clean Metadata

Cleans up the meatadata of books in your library, like titke, authors, series and so on

• Version: 0.0.6
• Released: 22 Nov, 2014
• Author: WS64
• History: Yes


• calibre: 2.0.0
• Platforms: linux, osx, windows

Clipboard Search

Execute a Calibre search using text currently on the clipboard

• Version: 1.3.1
• Released: 12 Aug, 2014
• Author: Grant Drake
• History: Yes


• calibre: 0.8.18
• Platforms: linux, osx, windows

Consolidate All Library Metadata

Consolidate a Snapshot of All Metadata, including Custom Columns, from All of the Books in All of your Libraries for Review, Analysis and Standardization using Powerful Tools; Shuffle Books Among your Calibre Library Ecosystem; Perform Centralized Library Maintenance.

• Version: 2.0.37
• Released: 6 Aug, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

Copy Cover To Device

Copy cover(s) to device to use as Standby/PowerOff image(s)

• Version: 2.0.4
• Released: 13 May, 2020
• Author: jackie_w
• History: Yes


• calibre: 4.0.0
• Platforms: linux, osx, windows

Count Pages

Count number of pages/words in an ePub/Mobi to store in custom columns

• Version: 1.10.0
• Released: 21 Jun, 2020
• Author: Grant Drake with additions by David Forrester
• History: Yes


• calibre: 1.0.0
• Platforms: linux, osx, windows

djvumaker

Convert raster-based document files (Postscript, PDF) to DJVU with GUI button and on-import

• Version: 1.0.2
• Released: 22 Mar, 2015
• Author: Joey Korkames
• History: Yes


• calibre: 2.22.0
• Platforms: linux, osx, windows

DOC Input

Convert DOC files via docx to HTML

• Version: 1.0.1
• Released: 29 Aug, 2014
• Author: David Ignjic
• History: Yes


• calibre: 1.15.0
• Platforms: windows

Databazeknih

Downloads metadata and covers from databazeknih.cz

• Version: 1.4.0
• Released: 5 Jan, 2015
• Author: baghira
• History: No


• calibre: 0.8.0
• Platforms: linux, osx, windows

DNB_DE

Downloads metadata from the DNB (Deutsche National Bibliothek).

• Version: 3.0.0
• Released: 10 Jul, 2020
• Author: Citronalco
• History: No


• calibre: 0.8.0
• Platforms: linux, osx, windows

Diaps Editing Toolbag

Various tools for ebook editing.

• Version: 0.3.6
• Released: 20 Dec, 2019
• Author: DiapDealer
• History: Yes


• calibre: 1.46.0
• Platforms: linux, osx, windows

Drop Search Results

Drag-and-Drop Search Results from most search software (e.g. 'Agent Ransack', 'X1', Windows Search) into Calibre so that the books that were found can be automatically marked and displayed.

• Version: 1.0.10
• Released: 20 Dec, 2019
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

Embed Comic Metadata

Embeds calibres metadata into cbz comic archieves

• Version: 1.5.0
• Released: 13 Sep, 2020
• Author: dloraine
• History: Yes


• calibre: 3.1.1
• Platforms: linux, osx, windows

English Noun Frequency

Determine 'English Noun Frequencies' for words in a particular book's text, and optionally: 1) Add frequences for the chosen number of frequent nouns to the book's Comments; 2) Create new Tags using the chosen number of frequent nouns for Tags; 3) Update a Custom Column with the chosen number of frequent nouns for a Custom Column.; 4) Update nothing but log the frequent nouns using the number chosen for Comments; 5) Translate the English Comments to another language, showing both; 6) Accumulate the Top 100 English Nouns with frequency counts across all of your books and all of you libraries.

• Version: 1.0.12
• Released: 21 Jul, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

Entities Manager

Associate Calibre Entities to Links, Notes, and other Entities, plus other information independent of any particular book.

• Version: 1.0.13
• Released: 21 Jul, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

EpubCheck

A simple EpubCheck 4.2.4 wrapper.

• Version: 0.2.3
• Released: 10 Jul, 2020
• Author: Doitsu
• History: Yes


• calibre: 2.70.0
• Platforms: linux, osx, windows

EpubMerge

UI plugin to concatenate multiple epubs into one.

• Version: 2.11.0
• Released: 10 Sep, 2020
• Author: Jim Miller
• History: Yes


• calibre: 3.48.0
• Platforms: linux, osx, windows

EpubSplit

UI plugin to split off parts of an epub into a new book.

• Version: 2.9.0
• Released: 10 Feb, 2020
• Author: Jim Miller
• History: Yes


• calibre: 2.85.1
• Platforms: linux, osx, windows

Ex Libris

Add a nice ex libris to your EPUB eBook

• Version: 1.0.19
• Released: 2 Sep, 2014
• Author: Alberto Pettarin
• History: Yes


• calibre: 0.8.51
• Platforms: linux, osx, windows

Extract ISBN

Extracts the ISBN from the text content of a book format if available

• Version: 1.5.0
• Released: 21 Jun, 2020
• Author: Grant Drake
• History: Yes


• calibre: 0.8.54
• Platforms: linux, osx, windows

Kindle Calibre Dedrm

Extract RIS Citations

Extract a Citation from RIS tags then update the new book's bibliographic metadata.

• Version: 1.0.1
• Released: 10 May, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

FanFicFare

UI plugin to download FanFiction stories from various sites.

• Version: 3.23.0
• Released: 14 Sep, 2020
• Author: Jim Miller
• History: Yes


• calibre: 2.85.1
• Platforms: linux, osx, windows
• Uninstall: FanFictionDownLoader

Fantastic Fiction

Downloads metadata and covers from FantasticFiction.com

• Version: 1.4.0
• Released: 20 Sep, 2020
• Author: Grant Drake with updates by David Forrester
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

Fantastic Fiction Adults

Downloads metadata and covers from ffadultsonly.com

• Version: 1.2.0
• Released: 20 Sep, 2020
• Author: Grant Drake with updates by David Forrester
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

Favourites Menu

Create a customised toolbar menu button for features from other plugins or calibre menus to save screen space

• Version: 1.0.5
• Released: 15 Jan, 2020
• Author: Grant Drake
• History: Yes


• calibre: 0.8.18
• Platforms: linux, osx, windows

FictionDB

Downloads metadata and covers from fictiondb.com

• Version: 1.2.0
• Released: 5 May, 2019
• Author: Grant Drake with updates by David Forrester
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

Find Duplicates

Find possible duplicate books based on their metadata

• Version: 1.7.2
• Released: 25 Jun, 2020
• Author: Grant Drake
• History: Yes


• calibre: 0.8.59
• Platforms: linux, osx, windows

F_rating

Fill floating rating into custom column

• Version: 3.2.0
• Released: 17 Feb, 2020
• Author: Pr. Barnart
• History: Yes


• calibre: 3.0.0
• Platforms: linux, osx, windows

food network Recipe Reader

Converts foodnetwork.com recipes to ebooks

• Version: 1.0.2
• Released: 7 Jul, 2014
• Author: Krittika Goyal
• History: Yes


• calibre: 0.8.58
• Platforms: linux, osx, windows

Generate Cover

Generate covers in Calibre with appearance options

• Version: 1.5.25
• Released: 18 Jun, 2020
• Author: Grant Drake
• History: Yes


• calibre: 2.85.1
• Platforms: linux, osx, windows

GetFileName

Store the filename of the imported book in a custom column

• Version: 0.1.0
• Released: 25 Sep, 2020
• Author: Anonimo
• History: Yes


• calibre: 2.79.0
• Platforms: linux, osx, windows

Goodreads

Downloads metadata and covers from Goodreads

• Version: 1.5.1
• Released: 25 Sep, 2020
• Author: Grant Drake with updates by David Forrester
• History: Yes


• calibre: 0.8.1
• Platforms: linux, osx, windows
• Uninstall: Goodreads Covers, Goodreads Metadata

Goodreads More Tags

Scrape more tags from Goodreads

• Version: 1.1.0
• Released: 15 Dec, 2019
• Author: Michon van Dooren
• History: Yes


• calibre: 0.7.53
• Platforms: linux, osx, windows

Goodreads Sync

Sync from Calibre with the shelves of your GoodReads.com account

• Version: 1.14.3
• Released: 30 Jun, 2020
• Author: Grant Drake with additions by David Forrester
• History: Yes


• calibre: 0.8.18
• Platforms: linux, osx, windows

Goodreads_Rating

Downloads metadata and covers from Goodreads with rating

• Version: 3.1.0
• Released: 1 Oct, 2020
• Author: Pr. Barnart
• History: Yes


• calibre: 0.8.5
• Platforms: linux, osx, windows

Hymn Reader

Converts Hymnwiki hymns to ebooks

• Version: 1.0.1
• Released: 7 Jul, 2014
• Author: Krittika Goyal
• History: Yes


• calibre: 0.8.58
• Platforms: linux, osx, windows

Hyphenate This!

Hyphenate books for readers supporting soft hyphens.

• Version: 0.1.3
• Released: 30 Sep, 2020
• Author: Saulius P.
• History: Yes


• calibre: 0.9.27
• Platforms: linux, osx, windows

INMONDADORI

Get book details from inmondadori.com book page in a separate thread

• Version: 0.2.1
• Released: 28 Jul, 2014
• Author: Pr. BarnArt
• History: Yes


• calibre: 0.8.5
• Platforms: linux, osx, windows

Import List

Import lists of books from clipboard, CSV or web

• Version: 1.5.1
• Released: 21 Sep, 2020
• Author: Grant Drake with additions by David Forrester
• History: Yes


• calibre: 2.0.0
• Platforms: linux, osx, windows

Job Spy

JS+: Big Tool Box of 68 unique functions to make Calibre better.

• Version: 1.0.184
• Released: 26 Jul, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

KFX Input

Convert from Amazon KFX format

• Version: 1.34.0
• Released: 12 Sep, 2020
• Author: jhowell
• History: Yes


• calibre: 2.0.0
• Platforms: linux, osx, windows

KFX Output

• Version: 1.44.0
• Released: 12 Sep, 2020
• Author: jhowell
• History: Yes


• calibre: 2.0.0
• Platforms: osx, windows

KePub Input

Convert KEPUB files (.kepub) to HTML

• Version: 3.2.10
• Released: 18 Jun, 2020
• Author: David Forrester
• History: Yes


• calibre: 0.1.0
• Platforms: linux, osx, windows

KePub Metadata Reader

Kobo ePub

• Version: 3.2.9
• Released: 16 Jun, 2020
• Author: David Forrester
• History: Yes


• calibre: 2.60.0
• Platforms: linux, osx, windows

KePub Metadata Writer

Kobo ePub

• Version: 3.2.12
• Released: 23 Jun, 2020
• Author: David Forrester
• History: Yes


• calibre: 3.42.0
• Platforms: linux, osx, windows

KePub Output

• Version: 3.2.15
• Released: 22 Aug, 2020
• Author: Joel Goguen
• History: Yes


• calibre: 3.42.0
• Platforms: linux, osx, windows

Kindle Collections

Manage Kindle collections and settings using Calibre

• Version: 1.7.29
• Released: 1 Oct, 2020
• Author: meme
• History: Yes


• calibre: 3.42.0
• Platforms: linux, osx, windows

Kindle hi-res covers

Downloads high resolution covers for Kindle editions from Amazon

• Version: 0.5.0
• Released: 29 Sep, 2020
• Author: Leonardo Brondani Schenkel <leonardo@schenkel.net>
• History: Yes


• calibre: 0.9.42
• Platforms: linux, osx, windows

KindleUnpack - The Plugin

Unpacks a Kindle Book/MOBI into its source components.

• Version: 0.82.3
• Released: 26 Sep, 2020
• Author: DiapDealer.Original mobiunpack.py, Copyright © 2009 Charles M. Hannum <root@ihack.net>.Extensions / Improvements Copyright © 2009-2012 P. Durrant, K. Hendricks, S. Siebert, fandrieu, DiapDealer, nickredding, tkeo.
• History: Yes


• calibre: 0.8.60
• Platforms: linux, osx, windows

Kobo Books

Downloads metadata and covers from kobobooks.com

• Version: 1.8.0
• Released: 8 Jan, 2020
• Author: David Forrester
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

Kobo Utilities

Utilities to use with Kobo ereaders

• Version: 2.11.5
• Released: 25 Sep, 2020
• Author: David Forrester
• History: Yes


• calibre: 0.9.20
• Platforms: linux, osx, windows

KoboTouchExtended

Communicate with Kobo Touch and later firmwares to enable extended Kobo ePub features.

• Version: 3.2.15
• Released: 22 Aug, 2020
• Author: Joel Goguen
• History: Yes


• calibre: 3.42.0
• Platforms: linux, osx, windows

KyBook3 Sync

Syncs books and metadata to KyBook3

• Version: 1.0.11
• Released: 18 Apr, 2019
• Author: karl1c
• History: Yes


• calibre: 0.7.53
• Platforms: linux, osx, windows

Language Cleaner

Replace naughty or offensive language with something more acceptable (to me at least)

• Version: 2019.9.2
• Released: 3 Sep, 2019
• Author: Jordan Anderson
• History: Yes


• calibre: 0.7.53
• Platforms: linux, osx, windows

LanguageTool

A simple LanguageTool wrapper.

• Version: 0.1.1
• Released: 31 Jul, 2020
• Author: Doitsu
• History: Yes


• calibre: 2.70.0
• Platforms: linux, osx, windows

Library Codes

Derive Library of Congress Codes, Dewey Decimal Codes, and/or OCLC-OWI plus Other Identifiers for Selected Books Using ISBN or ISSN or Author/Title

• Version: 1.0.47
• Released: 11 Aug, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

Library Splitter

Front-end to Calibre's Copy/Move Book functions. Automatically copies or moves books from the current library to a target library based on each book's metadata value in a '#target_library' Custom Column.

• Version: 1.0.3
• Released: 30 Jul, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

Libri_hu

Downloads metadata and cover from libri.hu

• Version: 1.0.6
• Released: 7 Aug, 2014
• Author: Hoffer Csaba & Kloon
• History: No


• calibre: 0.8.0
• Platforms: linux, osx, windows

LubimyCzytac

Download book metadata and covers from LubimyCzytac.pl

• Version: 2.0.45
• Released: 25 Sep, 2020
• Author: Roman Cupisz with additions by Becky
• History: Yes


• calibre: 3.41.0
• Platforms: linux, osx, windows

Manage Series

A GUI for manipulating selected books into a series

• Version: 1.2.11
• Released: 30 Sep, 2020
• Author: Grant Drake
• History: Yes


• calibre: 0.8.18
• Platforms: linux, osx, windows

Manage Sony x50 Reader Book List

Manage the Sony x50 Reader book lists explicitly or based on metadata criteria.

• Version: 1.2.11
• Released: 1 Oct, 2014
• Author: Karl Weckworth
• History: Yes


• calibre: 0.7.53
• Platforms: linux, osx, windows

Markdown Output

• Version: 1.0.3
• Released: 21 Apr, 2020
• Author: The_book
• History: No


• calibre: 0.9.42
• Platforms: linux, osx, windows

Download Dedrm Plugin For Calibre Mac Os

Martinus.sk

Downloads metadata and covers from martinus.sk

• Version: 2018.3.30
• Released: 30 Mar, 2018
• Author: Pavol Zibrita
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

Media File Importer

Drag media file paths and Drop them to automatically create new books within Calibre having dynamically created metadata, plus a copy of the original media file placed into the same directory as the new book. For use in a Workbench/Intake Library only.

• Version: 1.0.23
• Released: 6 Aug, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

Medical Reader

Converts medpedia pages to ebooks

• Version: 1.0.1
• Released: 7 Jul, 2014
• Author: Krittika Goyal
• History: Yes


• calibre: 0.7.53
• Platforms: linux, osx, windows

Medion OYO Device Interface

Communicate with the Medion OYO

• Version: 1.2.8
• Released: 16 Dec, 2011
• Author: Jan Beisenkamp <silentguy@gmail.com>
• History: No


• calibre: 0.9.42
• Platforms: linux, osx, windows

Modify ePub

Apply cleanup tasks and updates to an ePub without doing a conversion

• Version: 1.6.0
• Released: 30 Sep, 2020
• Author: Grant Drake, with additions by Robert L. Hood and Leigh Parry
• History: Yes


• calibre: 3.0.0
• Platforms: linux, osx, windows

Moly_hu

Downloads metadata and covers from moly.hu

• Version: 1.1.7
• Released: 26 Sep, 2020
• Author: Hokutya
• History: No


• calibre: 0.8.0
• Platforms: linux, osx, windows
• Uninstall: Moly

MondoUrania

Get book details from MondoUrania.com book page in a separate thread

• Version: 0.2.3
• Released: 3 Jun, 2020
• Author: Pr. BarnArt
• History: Yes


• calibre: 0.8.5
• Platforms: linux, osx, windows

MultiColumnSearch

Advanced Search Tools: Inter-Book; Intra-Book; Cross-Library; Full-Text; Word-Book Index Search; Native SQL Queries; Cross-Library Duplicate Books per Custom Columns; and more.

• Version: 1.0.84
• Released: 8 Aug, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

OPML Importer

Imports an OPML file into recipes

• Version: 1.0.1
• Released: 25 Mar, 2014
• Author: Kenny Billiau
• History: Yes


• calibre: 0.7.53
• Platforms: linux, osx, windows

Open With

Open format or cover of book in a specified external application

• Version: 1.5.12
• Released: 1 Feb, 2020
• Author: Grant Drake
• History: Yes


• calibre: 0.8.18
• Platforms: linux, osx, windows

Overdrive Link

Links books in calibre to ebook lending libraries

• Version: 2.41.0
• Released: 12 Sep, 2020
• Author: jhowell
• History: Yes


• calibre: 2.7.0
• Platforms: linux, osx, windows

Prettify Cover

Scale book-covers proportional to the size of e-readers screen.

• Version: 1.5.0
• Released: 1 May, 2020
• Author: Michael Dinkelaker
• History: Yes


• calibre: 2.0.0
• Platforms: linux, osx, windows

Prince PDF

Converts to PDF using the Prince software (third-party)

• Version: 1.4.4
• Released: 19 Sep, 2020
• Author: Jellby
• History: Yes


• calibre: 2.72.0
• Platforms: linux, windows

Public_gr

Downloads metadata and covers from Public.gr

• Version: 1.0.0
• Released: 4 Jan, 2017
• Author: Wrangly
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

QRCode Tracker Filidel

Inserts a generated QR code image at the end of every chapter, to help tracking reading progress.

• Version: 0.7.0
• Released: 1 Jan, 2017
• Author: Marco77
• History: Yes


• calibre: 2.61.0
• Platforms: linux, osx, windows

Quality Check

Query your library for poor quality covers or invalid metadata

• Version: 1.10.1
• Released: 16 Jul, 2020
• Author: Grant Drake with updates by Charles Haley
• History: Yes


• calibre: 3.41.0
• Platforms: linux, osx, windows

QuarantineAndScrub

[For Advanced Calibre Users Only: Must Download Special Database From mobileread.com] Clean Malformed, Misplaced or Missing Author, Title, Series, Index, ISBN; Tag Scrubber, Deriver, Propagator, Defaulter & Minimizer; Series Deriver & Consolidator; Series & Index Validator/Corrector; Genre Deriver; LCC & DDC Deriver; Book Awards; & Much More

• Version: 3.6.111
• Released: 9 Jun, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

Quick Preferences

Allows quickly changing common preferences via a toolbar menu or shortcuts

• Version: 1.4.1
• Released: 11 Aug, 2014
• Author: Grant Drake
• History: Yes


• calibre: 0.8.18
• Platforms: linux, osx, windows

Read MP3 AudioBook metadata

Reads metadata from an MP3, M4B, AA and F4B AudioBook file, or M3U playlist.Uses eyeD3-0.6.17j; mp4file-0.2j; pyaudibletags-1.0.1; flvlib-0.1.12 for parsing files.

• Version: 1.0.79
• Released: 10 Apr, 2012
• Author: Jesse Chisholm
• History: Yes


• calibre: 0.7.53
• Platforms: linux, osx, windows
• Uninstall: Read AudioBook metadata

Reading List

Define orderable lists of books and synchronise to devices/folders

• Version: 1.6.13
• Released: 27 Aug, 2020
• Author: Grant Drake
• History: Yes


• calibre: 0.9.29
• Platforms: linux, osx, windows

Recipe Reader

Converts Cooks.com recipes to ebooks

• Version: 1.0.1
• Released: 7 Jul, 2014
• Author: Krittika Goyal
• History: Yes


• calibre: 0.8.58
• Platforms: linux, osx, windows

Recoll Full Text Search

A plugin to do a full text search with recoll

• Version: 1.0.1
• Released: 24 Apr, 2013
• Author: Stanislav Kazmin
• History: No


• calibre: 0.9.25
• Platforms: linux

Resize Cover

Resize cover images to one of your own predefined size(s)

• Version: 1.1.0
• Released: 20 Sep, 2020
• Author: Grant Drake with updates by David Forrester
• History: Yes


• calibre: 0.8.18
• Platforms: linux, osx, windows

Save Composite Custom Columns

Store values of columns 'built from other columns' for use by apps that read the calibre database, for example Calibre Companion

• Version: 1.1.1
• Released: 11 Apr, 2020
• Author: Charles Haley
• History: Yes


• calibre: 0.9.42
• Platforms: linux, osx, windows

Save To Format

Save books to particular format with auto conversion

• Version: 0.0.6
• Released: 8 Feb, 2015
• Author: Saulius P.
• History: Yes


• calibre: 0.9.19
• Platforms: linux, osx, windows

Save Virtual Libraries To Column

Save the names of the virtual libraries containing a book in a tags-like custom column

• Version: 2.0.1
• Released: 11 Apr, 2020
• Author: Charles Haley
• History: Yes


• calibre: 2.54.0
• Platforms: linux, osx, windows

Save Virtual Libraries To Column GUI

For each book in the library, compute the list of virtual libraries containing that book then save that list to a custom column

• Version: 2.2.2
• Released: 11 Apr, 2020
• Author: Charles Haley
• History: Yes


• calibre: 2.54.0
• Platforms: linux, osx, windows

ScrambleEbook

Create a copyright-safe scrambled copy of an ebook for debugging purposes

• Version: 0.4.5
• Released: 2 May, 2020
• Author: jackie_w
• History: Yes


• calibre: 3.47.1
• Platforms: linux, osx, windows

Search The Internet

Search various websites for the selected books

• Version: 1.8.0
• Released: 2 Sep, 2020
• Author: Grant Drake
• History: Yes


• calibre: 0.8.18
• Platforms: linux, osx, windows

Send by RSYNC

Send book(s) by SSH/RSH

• Version: 1.0.2
• Released: 15 Sep, 2014
• Author: janvanmaar
• History: No


• calibre: 0.9.42
• Platforms: linux, osx, windows

Similar Stories

Find stories similar to first selected book using full text information and store similarity score in a custom column

• Version: 1.0.58
• Released: 8 Mar, 2012
• Author: Ian Stott
• History: Yes


• calibre: 0.8.19
• Platforms: linux, osx, windows

Skoob Books

Downloads metadata and covers from Skoob

• Version: 1.4.0
• Released: 19 Dec, 2019
• Author: Rodrigo Coin Curvo / Thiago Oliveira
• History: Yes


• calibre: 2.0.0
• Platforms: linux, osx, windows

Skoob Sync

Syncs calibre library with Skoob

• Version: 0.3.5
• Released: 7 Sep, 2020
• Author: Thiago Oliveira
• History: Yes


• calibre: 3.10.0
• Platforms: linux, osx, windows

SmartEject

UI plugin to Check for Duplicate/Missing/Added Books when Ejecting Devices.

• Version: 2.3.0
• Released: 13 Jan, 2020
• Author: Jim Miller
• History: Yes


• calibre: 2.85.1
• Platforms: linux, osx, windows

Smashwords Metadata

Downloads metadata and covers from Smashwords

• Version: 1.0.2
• Released: 20 Sep, 2020
• Author: David Forrester
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

Sony PRS-T1 notes plugin

Manages notes (handwriting) of your Sony PRS-T1 device

• Version: 1.1.0
• Released: 31 Mar, 2012
• Author: Sebastiaan van Schaik
• History: Yes


• calibre: 0.8.34
• Platforms: linux, osx, windows

Auto Datestamp and View

Add a date stamp and view current book

• Version: 0.0.9
• Released: 25 Apr, 2019
• Author: Paul
• History: No


• calibre: 0.7.53
• Platforms: linux, osx, windows

TTS to MP3

Create MP3 audiobook using MSWindows Text-to-Speech[EPUB, AZW3, KEPUB]

• Version: 0.4.0
• Released: 3 May, 2020
• Author: jackie_w
• History: Yes


• calibre: 3.41.0
• Platforms: windows

Chinese Text Conversion

A plugin to convert traditional and simplified Chinese text

• Version: 2.4.0
• Released: 25 Sep, 2020
• Author: Hopkins
• History: Yes


• calibre: 3.37.0
• Platforms: linux, osx, windows

Unplugged

Enables 'unplugged mode', where new devices are not detected

• Version: 1.0.0
• Released: 13 Sep, 2015
• Author: Jellby
• History: Yes


• calibre: 2.37.1
• Platforms: linux, osx, windows

User Category

Add or remove to user categories based on the selected book(s)

• Version: 1.5.5
• Released: 28 Sep, 2020
• Author: Grant Drake
• History: Yes


• calibre: 0.8.18
• Platforms: linux, osx, windows

View Manager

Define your own sets of column views with sort orders

• Version: 1.5.7
• Released: 8 Sep, 2020
• Author: Grant Drake
• History: Yes


• calibre: 2.85.1
• Platforms: linux, osx, windows

Walk Search History

Enables a goto previous/next shortcut for your search history

• Version: 1.3.2
• Released: 18 Jan, 2020
• Author: Grant Drake
• History: Yes


• calibre: 0.8.18
• Platforms: linux, osx, windows

Webscription

Downloads metadata and covers from Bean (was Webscription.net)

• Version: 1.1.0
• Released: 25 Mar, 2016
• Author: Grant Drake
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

Wiki Reader

Converts wiki pages to ebooks

• Version: 2.2.1
• Released: 25 Aug, 2020
• Author: Krittika Goyal
• History: Yes


• calibre: 3.40.0
• Platforms: linux, osx, windows

Wikidata

Downloads metadata and covers via wikidata

• Version: 1.3.0
• Released: 14 Jan, 2019
• Author: Steven Dick
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows

Wikidata gui

Advanced wikidata metadata manager

• Version: 1.3.0
• Released: 24 Feb, 2019
• Author: Steven Dick
• History: Yes


• calibre: 3.0.0
• Platforms: linux, osx, windows

X-Ray Creator

A plugin to create X-Ray files for Kindle books

• Version: 3.2.1
• Released: 18 Feb, 2019
• Author: Samreen Zarroug, Anthony Toole, & Alex Mayer
• History: No


• calibre: 2.0.0
• Platforms: linux, osx, windows

Zotero Metadata Importer

Add Zotero documents and files plus their metadata to Calibre as books using the normal .csv file exported by Zotero. Compare items in Zotero to books in Calibre. Export an RIS file with Calibre books and their metadata for import into Zotero.

• Version: 1.0.68
• Released: 20 Jul, 2020
• Author: DaltonST
• History: Yes


• calibre: 4.6.0
• Platforms: linux, osx, windows

all recipes Recipe Reader

Converts allrecipes.com recipes to ebooks

• Version: 1.0.2
• Released: 9 Jan, 2020
• Author: Krittika Goyal
• History: Yes


• calibre: 3.40.0
• Platforms: linux, osx, windows

catawiki

Downloads metadata en covers van catawiki.nl

• Version: 0.0.2
• Released: 30 Jun, 2011
• Author: DrMerry Based on Pr. BarnArt
• History: Yes


• calibre: 0.8.0
• Platforms: linux, osx, windows