Jan 31, 2017 On the whole, it’s becoming more seamless to keep photos, videos and other content synced and organized across multiple iOS devices and Macs with software like iCloud Photo Library and iCloud. Sep 03, 2015 The real issue with multiple libraries is not which library is the default opened with Photos, but which is used as your System Library, that is, the one that third-party services like iCloud and other applications will reference when they are instructed to access your photo library.

Photos in your System Photo Library are available in apps like iMovie, Pages, and Keynote. You can also sync them to iOS devices and view them on Apple TV. And if you want to use your own images as your desktop picture or screen saver, the images need to be in your System Photo Library before you can select them in System Preferences.

Multiple Photo Libraries Mac

Apr 22, 2015 If you have divided a large photo library into small, more manageable libraries, Photos for Mac makes it easy to work multiple libraries. When you first set up Photos for Mac, it asks you to choose. Repeat for each library. Or, you can export from Photos: Option-launch Photos and select an iPhoto library you want to merge with another. After conversion, choose View Albums and double-click All Photos. Choose Edit Select All. Either: Choose File Export Unmodified Originals and click Export. Sep 19, 2016 Enter iPhoto Library Manager and PowerPhotos, two Mac photo library manage apps from the same app development team. Obviously, the app names tell the story. IPhoto Library Manager has been around for years and does what is not easily done in iPhoto. Manage multiple photo libraries. For older Macs, iPhoto Library Manager is simple to setup.

Delicious library 3 mac. Get better recommendations.Charts.See your collection’s current value, total pages and other data. Because charts are awesome.Easy scanning.Hold barcodes up to your webcam or use our new iPhone app.

If you have only one photo library, then it's the System Photo Library. Otherwise, the first photo library that you create or open in Photos will become the System Photo Library. If you have more than one library, you might need to designate a System Photo Library, so other apps can access the photos and videos you want them to use.

Mac library troubleshooting monitor. Follow these steps to designate a System Photo Library:

  1. Quit Photos.
  2. Hold down the Option key and open Photos. One of the photo libraries is already designated as YourLibraryName (System Photo Library).
  3. Choose the library you want to designate as the System Photo Library.
  4. After Photos opens the library, choose Photos > Preferences from the menu bar.
  5. Click the General tab.
  6. Click the Use as System Photo Library button.

If you open a second or different library in the Photos app, and you haven't designated it as the System Photo Library, other applications will use photos from the original System Photo Library. Hold down the Option key when you open Photos to see which library is set as the System Photo Library.

iCloud and the System Photo Library

You can use iCloud Photos, Shared Albums, and My Photo Stream only with the System Photo Library. If you choose a different library in Photos without designating it as the System Photo Library, the iCloud tab in Photos preferences is disabled:

Photo Library

If you designate a new library as the System Photo Library and then turn on iCloud Photos, the photos and videos in the new library will merge with those already in your iCloud Photos. If you want to keep the contents of your photo libraries separate, don’t turn on iCloud Photos for more than one library in Photos.