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Book Collector (Windows)

v19.2.1: New: Duplicate Finder tool

Apr 15, 2019

Based on user feedback we found out users were looking for and expecting a tool to find duplicate entries in their database. Some way to find out if you’ve accidentally added multiple versions of the same book, but perhaps with a different ISBN.

After quite a few requests and discussions with users about this, to find out how they got duplicates and what they would expect from such a Duplicate Finder tool, it’s here today: Find Duplicate entries in your database!

New: Find Duplicate Books

Click menu Tools > Maintenance > Find Duplicates to begin.

Then select which field to find duplicates on. You can find duplicates based on:

  • Title
  • Title & Author
  • ISBN
  • Index
  • All Fields

Click “Find Duplicates” and see what it comes up with. Use the blue “Keep” button to keep a group of duplicates, or use the red “Remove” button to remove a duplicate!

If you click “Remove all duplicates automatically” the program will remove all duplicate entries and will only keep 1 single entry (the oldest one) in your database.

Tip: use the columns button, top right, to set up the columns you’d like to see!


Recent changes

v23.1: Now supports our new CLZ Scanner barcode scanner app Mar 27, 2023 v23.0: 3 completely new data fields and 4 new sync fields Jan 16, 2023 v22: Configurable Pre-fill & Update from Core + WebP support Mar 10, 2022 v21.5 Improved Submit to Core system Oct 08, 2021 v21.4: Bar chart in folder panel background Sep 14, 2021 v21.3: New “Transfer Field Data” tool Aug 09, 2021 v21.2: New Link Books with Core screen Apr 28, 2021 v20.3: More fields now sync to CLZ Cloud / Book Connect Mar 24, 2021 v21.1: More fields now sync to CLZ Cloud / Book Connect Mar 22, 2021 v21.0.3 Various improvements and fixes Mar 04, 2021 v21.0: New: Pre-fill fields while adding books Jan 18, 2021 v20.2: Now fully Big Sur compatible Dec 01, 2020 v20.5 Easier access to the Manage Pick Lists screen Aug 25, 2020 v20.4: Changing your folder field is now much easier Jul 30, 2020 v20.3: Faster image downloads, faster Update from Core Jun 25, 2020 v20.2: Faster Shelves View + 2 new Shelf Styles Jun 08, 2020 v20.1 Faster CLZ Cloud syncing! Apr 09, 2020 v20.1 Faster CLZ Cloud syncing! Mar 25, 2020 v20.0.2 Better Tag editing / Faster syncing Feb 04, 2020 v20.0.4 Now syncs through our brand-new CLZ Cloud Sync-server Feb 04, 2020 v20: Folder panel improvements + new Statistics screen Jan 13, 2020 v20: Dark Mode support / Many new sync fields (inc back covers!) Dec 04, 2019 19.3: Many more fields now sync with the CLZ Cloud (inc. Back Cover)! Oct 14, 2019 v19.1: Now fully macOS Catalina compatible! Oct 09, 2019 v19.2.1: New: Duplicate Finder tool Apr 15, 2019

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