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Sub-Forums : Calibre

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Conversion

Learn about calibre's conversion features and find help when conversion goes wrong

Converting from pdf to docx &...

by UriF

Yesterday 10:35 PM

5,864

35,824

Devices

Troubleshoot connection issues specific to your device, and learn how to make the most of calibre's device integration features

Email to Pocketbook Failed...

by Amalthia

04-09-2026 11:15 PM

4,507

31,019

Editor

Learn about calibre's Edit Book feature, capable of directly editing ePub and AZW3 formats and find help when problems with editing arise

Direct annotations through...

by Karellen

04-11-2026 02:19 AM

1,892

15,279

Library Management

All about viewing, adding, and exporting books; managing metadata; using templates; creating catalogs and understanding the calibre directory structure

Why calibre 9 keeps pulling...

by JSWolf

Today 05:49 AM

10,603

71,605

Plugins

Use plugins to extend the functionality of calibre

[GUI Plugin] Extended Book...

by BetterRed

Yesterday 11:46 PM

987

74,450

Recipes

Post your calibre news download recipes, solutions and requests

'New York Magazine' not...

by Glenn680

Yesterday 11:28 AM

4,024

20,066

Server

This is the place for all your questions about the calibre server feature.

Question about "Newly added"...

by PiperKev

04-01-2026 07:39 AM

675

3,551

Viewer

This is the place for all your questions about the calibre Viewer

e-viewer stopped opening epubs

by emfril

Today 03:35 AM

612

4,252

Related Tools

Third party applications that integrate, or are used in conjunction, with calibre; servers, cloud, network, backup and others

I'm working on a new calibre...

by Incanus

Today 06:24 AM

487

7,504

Development

All about hacking on calibre. Discuss calibre's internal structures and API

Use existing MTP connection...

by toadclones

04-10-2026 02:51 AM

1,075

8,079

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Threads in Forum : Calibre

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Rating Thread / Thread Starter	Last Post	Replies	Views
Sticky Dealing with Kindle ebooks in calibre ( 1 2 3 4 5 ... Last Page) odamizu (05-27-2024)	Yesterday 08:52 PM by lkmiller	1,461	1,163,038
Sticky calibre friday preview releases ( 1 2 3 4 5 ... Last Page) chaley (03-08-2024)	04-03-2026 11:19 PM by kovidgoyal	381	338,980
Sticky Color palettes ( 1 2 3 4 5) dunhill (03-06-2024)	03-05-2026 08:22 PM by artistkinda	72	199,364
Sticky [Custom Covers] Blanks, Templates - get them, share them, help to modify and create ( 1 2 3 4 5 ... Last Page) MiniMouse (09-08-2013)	06-29-2025 08:05 PM by mifanathan	252	600,657
Sticky Link to new DRM tool version DNSB (07-13-2022)	07-13-2022 06:06 PM by DNSB	0	84,878
Sticky Video Tutorials kovidgoyal (01-26-2011)	01-26-2011 08:04 PM by kovidgoyal	0	187,567
Sticky New to calibre? Start Here kovidgoyal (01-26-2011)	01-26-2011 04:05 PM by kovidgoyal	0	210,489

Calibre not shutting down completely when clicking on "X" ( 1 2 3) toomuchreading (02-23-2026)	Today 12:59 AM by cpcfreak	38	25,801
Poll How many books in your library? ( 1 2 3 4) Mr_H_Poirot (02-14-2026)	04-11-2026 06:15 PM by plain-cover	51	40,471
Welcome Wizard Doesn't list Pocketbook Verse VelvetElvis (04-10-2026)	04-11-2026 12:44 PM by VelvetElvis	12	4,593
Calibre stopped working fieldsjj (04-10-2026)	04-11-2026 07:40 AM by fieldsjj	4	2,562
Embed Metadata Problem igorius (04-11-2026)	04-11-2026 06:03 AM by igorius	0	1,639
Please add Spritz to Calibre dbassman (01-26-2015)	04-08-2026 05:42 PM by npapadacis	7	7,259
Visualizzatore e-book si apre a tutto schermo Gianky (04-07-2026)	04-07-2026 06:25 PM by BetterRed	3	1,123
Emblem - "New" Options / suggestions GuruKast (04-06-2026)	04-07-2026 12:48 AM by kovidgoyal	1	1,303
Problem converting to Linux. levr (04-05-2026)	04-06-2026 07:47 AM by aborel	2	1,409
Cannot open file or folder as it is in use xenduro (04-05-2026)	04-05-2026 04:41 AM by ShellShock	1	1,608
Calibre 9.6 - What's New Mistake BetterRed (03-27-2026)	04-01-2026 10:52 PM by kovidgoyal	6	3,156
title search question mytrivo (03-29-2026)	04-01-2026 06:00 AM by JSWolf	5	2,556
MacOS Stuck on Initializing User Interface afthvanderheijde (03-31-2026)	03-31-2026 10:48 AM by kovidgoyal	1	1,008
Windows Defender and temporary .pickle files ownedbycats (03-31-2026)	03-31-2026 09:48 AM by kovidgoyal	1	902
Calibre epub reading progress to 1% by default ( 1 2) ryder (03-28-2026)	03-29-2026 04:59 PM by ryder	17	4,698
Book cover no longer generated on import ice70 (03-28-2026)	03-29-2026 05:03 AM by ice70	5	3,531
Library file structure is by first name last name - can't change eastcoastelle (03-27-2026)	03-27-2026 07:51 PM by Sirtel	7	2,222
Hello, I've found a really nice texture (an empty bookshelf) for the bookshelf view msel (03-27-2026)	03-27-2026 05:13 PM by msel	0	1,122
OPDS stopped working peaceridge (03-26-2026)	03-27-2026 03:25 PM by JSWolf	8	3,375
Do builtin AI prompts need explict 'say I don't know' instruction? ( 1 2) JimmXinu (12-06-2025)	03-24-2026 05:46 AM by kassandr	18	11,752
Calibre working AI Model? SASSBS (02-18-2026)	03-24-2026 05:12 AM by kassandr	9	8,749
ERROR: Failed: Restoring database failed (calibre, version 9.5.0) adamolive (03-20-2026)	03-23-2026 07:50 PM by DNSB	3	10,866
Alternative Book Height Calculation in Bookshelf View? GuruKast (03-21-2026)	03-21-2026 10:46 PM by kovidgoyal	3	13,595
Bulk CSS Edit? ( 1 2) HFM1101 (03-19-2026)	03-21-2026 12:58 PM by DNSB	21	14,661
Question about Linux app ( 1 2 3 4) Lavender (02-28-2026)	03-21-2026 08:10 AM by JSWolf	59	51,429