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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

Problem with cover images

by kovidgoyal

Yesterday 09:59 PM

5,794

35,236

Devices

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

Cover Art - Calibre to Kindle

by maqueca

07-11-2025 09:49 PM

4,445

30,613

Editor

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

Problem in text search tool

by kovidgoyal

Today 02:53 AM

1,837

14,856

Library Management

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

Merging duplicates

by dchapman

Yesterday 10:51 PM

10,349

69,864

Plugins

Use plugins to extend the functionality of calibre

[GUI Plugin] OverDrive Libby

by sgmoore

Today 04:28 AM

914

70,862

Recipes

Post your calibre news download recipes, solutions and requests

[New] La Presse

by kovidgoyal

07-08-2025 10:38 PM

3,955

19,717

Server

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

Column Types Usable in...

by crazyarm

07-05-2025 04:34 PM

655

3,457

Viewer

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

How to view a javascript...

by kovidgoyal

07-04-2025 11:41 PM

564

3,884

Related Tools

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

Calibre-web not updating when...

by sourcecodemage

06-29-2025 01:11 PM

471

7,193

Development

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

New MacOS icons

by kovidgoyal

06-23-2025 11:03 PM

1,032

7,791

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Threads in Forum : Calibre

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Rating Thread / Thread Starter	Last Post	Replies	Views
Sticky Color palettes ( 1 2 3 4) dunhill (03-06-2024)	Yesterday 04:40 PM by dunhill	51	56,154
Sticky calibre friday preview releases ( 1 2 3 4 5 ... Last Page) chaley (03-08-2024)	07-06-2025 12:40 AM by kovidgoyal	303	147,334
Sticky Dealing with Kindle ebooks in calibre ( 1 2 3 4 5 ... Last Page) odamizu (05-27-2024)	07-05-2025 03:45 PM by pdurrant	1,130	643,930
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	451,936
Sticky Link to new DRM tool version DNSB (07-13-2022)	07-13-2022 06:06 PM by DNSB	0	46,277
Sticky Video Tutorials kovidgoyal (01-26-2011)	01-26-2011 08:04 PM by kovidgoyal	0	148,365
Sticky New to calibre? Start Here kovidgoyal (01-26-2011)	01-26-2011 04:05 PM by kovidgoyal	0	170,718

Maximum recursion depth exceeded dunhill (Yesterday)	Yesterday 10:00 PM by kovidgoyal	3	985
Calibre truncates long names on Win10 with long paths enabled. ( 1 2 3 4) maximx86 (05-27-2019)	Yesterday 08:17 PM by edojan	46	12,590
Publication date format Runnerbeen (07-11-2025)	Yesterday 03:17 AM by Runnerbeen	2	1,209
[Edit metadata] Possible to adjust size of input fields? jonnyl (07-11-2025)	07-11-2025 11:40 AM by theducks	5	822
Can you search for books that have attached data cgrapski (07-10-2025)	07-10-2025 10:16 AM by chaley	2	895
Calibre for CDs? johnwhelan (07-04-2025)	07-08-2025 03:11 PM by johnwhelan	10	2,951
Calibre doesn't open on this machine Giuseppe Chillem (07-08-2025)	07-08-2025 07:50 AM by kovidgoyal	1	553
Problems On a Mac with an M4 chip and macOS version Sequoia 15.5 dunhill (06-30-2025)	07-06-2025 11:36 AM by kovidgoyal	3	1,116
Error when creating a book catalog. retval (07-05-2025)	07-05-2025 06:15 PM by theducks	1	700
Limiting Search Criteria madelonw (07-03-2025)	07-04-2025 02:46 PM by theducks	3	804
Fehlerhafte Metadaten - since last update Vampi2009 (04-15-2025)	07-04-2025 07:47 AM by Vampi2009	3	2,667
Move Calibre to new machine (Linux), keeping all books and settings? Moonbase59 (07-04-2025)	07-04-2025 06:38 AM by Moonbase59	1	578
Calibre not remembering sort order kyrilson (07-03-2025)	07-03-2025 06:39 PM by BetterRed	4	777
Cannot Access CBR or CBZ Files Because of File Being Used by Another Process ( 1 2) calibreian (06-20-2025)	07-03-2025 12:58 PM by calibreian	29	4,879
Window's reliability history reporting crash Frank1 (07-01-2025)	07-02-2025 08:37 AM by JSWolf	5	843
E-book Editor and tabs eating up all the space Rushdie1234 (06-26-2025)	07-01-2025 02:06 PM by DNSB	7	798
[MacOS] 8.xxx versions all crashing when entering text twisterfreak (06-20-2025)	06-30-2025 07:42 PM by KevinH	4	2,876
Troubles with Caltrash Cor (09-05-2023)	06-30-2025 05:48 AM by gberts	12	2,713
Search is highlighting rather than restricting book list jenrar (06-29-2025)	06-29-2025 07:04 AM by jenrar	2	1,026
Windows CMD Pop-ups?? johnelle (06-26-2025)	06-27-2025 04:50 PM by DNSB	4	1,281
Calibre: Is it possible to convert format automatically on save to disk jbenwell (06-25-2025)	06-26-2025 08:51 PM by jbenwell	9	773
custom search for authors with initials sherri0629 (06-24-2025)	06-25-2025 06:08 PM by sherri0629	2	534
Optional Second Toolbar ownedbycats (06-16-2025)	06-24-2025 07:38 PM by ownedbycats	5	1,815
Slow Start up for Calibre ( 1 2) adamolive (05-13-2025)	06-24-2025 06:49 PM by JSWolf	19	5,019
Suggestion Rellwood (06-16-2025)	06-24-2025 11:03 AM by chaley	9	1,399