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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

Inserting a Page at the...

by dunhill

01-31-2026 04:03 PM

5,850

35,686

Devices

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

I didn't get notified of a...

by Colonel Cathcart

Today 07:30 AM

4,499

30,980

Editor

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

Eliminate Top/Bottom White...

by JSWolf

02-07-2026 02:59 PM

1,875

15,126

Library Management

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

3 Books on Kobo Sage Ignoring...

by JSWolf

Today 04:08 PM

10,525

71,000

Plugins

Use plugins to extend the functionality of calibre

[GUI Plugin] Count Pages

by JSWolf

Today 04:18 PM

957

73,434

Recipes

Post your calibre news download recipes, solutions and requests

Both "The Economist News" and...

by P38eagle

Today 07:19 AM

4,006

19,999

Server

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

No cover images with...

by kovidgoyal

01-31-2026 03:25 PM

669

3,509

Viewer

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

Dictionary Lookup Re-styled...

by simurq

Yesterday 03:44 PM

599

4,177

Related Tools

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

Calibre v9 DB changes break...

by ReadingEnjoyer

Today 04:17 PM

480

7,338

Development

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

calibre-debug...

by shayaknyc

Today 12:49 PM

1,066

8,003

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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 5) dunhill (03-06-2024)	Yesterday 11:37 PM by CAIArchive	71	141,566
Sticky Dealing with Kindle ebooks in calibre ( 1 2 3 4 5 ... Last Page) odamizu (05-27-2024)	02-07-2026 06:06 AM by lkmiller	1,344	997,427
Sticky calibre friday preview releases ( 1 2 3 4 5 ... Last Page) chaley (03-08-2024)	10-11-2025 03:02 AM by ownedbycats	352	244,637
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 09:05 PM by mifanathan	252	535,241
Sticky Link to new DRM tool version DNSB (07-13-2022)	07-13-2022 07:06 PM by DNSB	0	68,470
Sticky Video Tutorials kovidgoyal (01-26-2011)	01-26-2011 09:04 PM by kovidgoyal	0	170,466
Sticky New to calibre? Start Here kovidgoyal (01-26-2011)	01-26-2011 05:05 PM by kovidgoyal	0	193,695

Edited metadata.db. What are the implications? VelvetElvis (02-07-2026)	Today 04:10 PM by ReadingEnjoyer	6	1,668
Question about the new Bookshelf view in Calibre 9 and the Pages database field MCBastos (01-31-2026)	Today 03:52 PM by MCBastos	8	4,653
Regex help for importing books from filename CoreyEMTP (Today)	Today 03:09 PM by CoreyEMTP	0	120
Linking Calibre with Thorium e-reader (Windows) Mr_H_Poirot (Today)	Today 07:32 AM by BetterRed	2	958
Kobo Not Contacting Calibre-Web diogenes3575 (04-09-2025)	Yesterday 09:14 PM by Dirk-71	5	4,428
Calibre and Tahoe Dark Mode icon? institute (02-07-2026)	Yesterday 08:30 PM by JSWolf	6	3,658
Moved: Calibre v9 DB changes break calibre-web dinosm (01-30-2026)	-	-	-
problems with installation of calibre in linux ddh (02-07-2026)	Yesterday 10:41 AM by ddh	5	2,205
Calibre error message when opened shad0wspan (02-07-2026)	02-07-2026 09:01 PM by kovidgoyal	6	2,499
Calibre 9 and Box Cloud Storage ( 1 2 3) dizzy274 (01-30-2026)	02-07-2026 05:11 PM by theducks	43	13,996
Why Does SHUTDOWN Take So Long?! ( 1 2) gxn1 (12-03-2025)	02-07-2026 04:45 PM by gxn1	24	7,290
Calibre Alternatives ( 1 2) BetterRed (02-01-2026)	02-07-2026 02:55 PM by un_pogaz	28	8,200
Calibre 9.1 Constantly Accessing Hard Drive at Start-up ( 1 2) Chris_Snow (02-05-2026)	02-07-2026 06:29 AM by un_pogaz	15	4,606
Scrolling speed changed in Calibre 9? Daniel Jackson (02-01-2026)	02-07-2026 05:24 AM by Daniel Jackson	13	4,399
Calibre Database seems to be hosed Attis913 (02-06-2026)	02-06-2026 08:24 PM by PeterT	3	1,689
I could not imagine having to start from scratch now ( 1 2) Rellwood (01-26-2026)	02-06-2026 05:59 PM by Sirtel	26	14,710
Linux: Unofficial AppImages ( 1 2) shuvashish76 (01-27-2026)	02-05-2026 04:29 PM by DNSB	22	15,191
Pages field in Calibre 9 vs Count Pages plugin results mikespub (02-04-2026)	02-04-2026 10:45 PM by Sirtel	8	3,305
Beta testers for calibre 9 needed ( 1 2 3 4 5 ... Last Page) kovidgoyal (01-02-2026)	02-04-2026 12:45 AM by theducks	687	105,375
Problem checking database ( 1 2) Terisa de morgan (02-01-2026)	02-03-2026 08:15 AM by JSWolf	20	6,815
Calibre 9 feature request - tweak to supress the #pages column creation kacir (02-01-2026)	02-02-2026 06:51 PM by Glsparks2	7	5,332
Problem with 9.0 ptomic (01-30-2026)	02-02-2026 06:05 PM by ptomic	4	5,197
Do builtin AI prompts need explict 'say I don't know' instruction? ( 1 2) JimmXinu (12-06-2025)	02-02-2026 04:49 PM by mitsie	17	6,848
Turn off/Block AI features ( 1 2 3 4 5 ... Last Page) msr (12-05-2025)	02-02-2026 11:00 AM by mitsie	182	56,098
Calibre V9 Cover Grid Database Deletion? Bravura (02-01-2026)	02-02-2026 10:37 AM by Bravura	7	4,196