1. Managing Multiple Itunes Libraries
2. Merge Itunes Libraries Mac

To combine Photos libraries, open the source library and export the photos and videos that you want to keep. Then open the destination library (the one that you want to use as your main library) and import the photos and videos.

There are a few ways to transfer your iTunes library from one computer to another: When you get a new Mac, use Setup Assistant (or Migration Assistant, if you’re switching from Windows) to move files—including your iTunes files—from your old computer to the new one. See the Apple Support article Back up and restore your iTunes Library. Jun 05, 2006  There is a setting which looks for all music on the computer and puts it all in one place. I'm presuming you've got Mac's, so if you go into firewire drive mode on the old computer, plug it into the new you should be able to use this function to combine the two.

1. Jun 17, 2019  If multiple iTunes libraries have been created on your computer, you can use the multiple iTunes libraries on a single computer by following the specific steps as below. Press the Option key on your Mac or hold down the Shift key on your Windows computer. Run iTunes on your computer.
2. It's possible to have multiple iTunes libraries, with separate content, on one computer. This lesser-known feature helps you keep multiple people's music, movies, and apps separate and lets you sync multiple iPods, iPhones, or iPads to a single computer without getting other people's music on your device unintentionally. Other options include using playlists and multiple user accounts.
3. Oct 20, 2019  Method 1: Combine iTunes Libraries directly on Mac. You can absolutely combine two or more iTunes Libraries with iTunes directly even if it may cost some time. You need to not only merge content from two Media folders together but also their information.

Choose a photo library

Here's how to open one of the multiple photo libraries that you might have on your Mac or on a connected external drive:

1. Press and hold the Option key as you open the Photos app.
2. Select the library that you want to open, then click Choose Library.

Photos uses this library until you open a different one using the same steps.

Export photos and videos from the source library

Open the source library, then decide whether you want to export your files as unmodified originals or edited versions:

By default, the photos and videos you import into Photos are stored in the Photos library in the Pictures folder on your Mac. When you first use Photos, you create a new library or select the library that you want to use. This library automatically becomes your System Photo Library. Where is my photo library on my mac.

Edited versions retain their edits when you import them. The advantage is that you don't have to recreate any edits; however, these files become the destination library's originals. This means that you can't revert to their earliest pre-import version.

Unmodified originals don't show any edits that you made when they were in the source library. This gives you flexibility for later editing, but recreating your edits might take substantial work.

How to export edited versions

Managing Multiple Itunes Libraries

1. In the Photos app, select the photos and videos that you want to export. To select multiple items, press and hold the Command key while you click. To select a group of items in order, click the first one, then press and hold the Shift key while you click the last one. This selects all of the items between the two that you clicked.
2. Choose File > Export > Export [number].
   
3. An export dialog appears.
   
   • In the Photos section, set Photo Kind to JPEG, TIFF, or PNG. JPEG recompresses your photos, which may result in smaller file sizes. TIFF and PNG files are higher fidelity and may result in larger file sizes.
   • In the Videos section, choose a Movie Quality setting. This section appears only if your selected items include videos.
   • In the Info section, select the checkboxes if you want to preserve metadata and location data in the exported files.
   • In the File Naming section, set File Name to Use File Name and set Subfolder Format to either Moment Name or None. Moment Name creates a subfolder for each Moment that's represented in your selected items. This is useful if you'd like to create an Album in the destination library for each Moment. The None option exports all of the files directly into the destination folder.
     
4. Click Export. A Finder dialog appears.
   
5. Navigate to the location where you want to save the files, such as the Desktop or an external drive. Click New Folder if you create a new folder for your exported items.
6. Click Export.

How to export unmodified originals

1. In the Photos app, then select the photos and videos that you want to export. To select multiple items, press and hold the Command key while you click. To select a group of items in order, click the first one, then press and hold the Shift key while you click the last one. This selects all of the items between the two that you clicked.
2. Choose File > Export > Export Unmodified Original.
   
3. An export dialog appears.
   
   • If your photos include IPTC metadata (such as titles or keywords) that you want to keep, select the Export IPTC as XMP checkbox.
   • Leave the File Name setting on Use File Name.
   • Next to Subfolder Format, choose Moment Name or None. Moment Name creates a subfolder for each Moment that's represented in your selected items. This is useful if you'd like to create an Album in the destination library for each Moment. The None option exports all of the files directly into the destination folder.
     
4. Click Export. A Finder dialog appears.
   
5. Navigate to the location where you want to save the files, such as the Desktop or an external drive. Click New Folder if you create a new folder for your exported items.
6. Click Export Originals.

How to import photos and videos into the destination library

Open the destination library, then drag the folder that contains your exported items into the main area that shows your other photos and videos. When a green plus sign appears on your pointer, you can release the folder.

The photos in the folder are sorted into Moments based on their creation dates and locations. The videos are sorted based on the date you exported them from the source library.

If you created subfolders when you exported the items and you want to create an Album for each subfolder, follow these steps:

1. In the Finder, open a subfolder.
2. Select all of the photos and videos within the subfolder.
3. Drag the items onto My Albums in the Photos sidebar.
4. Name the Album in the highlighted text box that appears in the sidebar.
   
5. Repeat for each subfolder.

Save space by deleting the source library

If you're sure that you've exported all of the photos and videos that you want to keep from the source library, you can delete it to save disk space on your Mac.

First, open the Finder and find the source library that you want to delete. By default, photo libraries are stored in your Pictures folder. If you can't find the library, follow the steps to choose a library; the path to the selected library's location appears in the Choose Library window.

Next, move the source library to the Trash. Then choose Finder > Empty Trash to permanently delete the files.

Mar 18, 2020  Here's how to open one of the multiple photo libraries that you might have on your Mac or on a connected external drive: Press and hold the Option key as you open the Photos app. Select the library that you want to open, then click Choose Library. Photos uses this library until you open a different one using the same steps. Mac photos how to open two libraries simultaneously in excel. Apr 22, 2015  When you first set up Photos for Mac, it asks you to choose a library. This becomes your default library, or the System Photo Library in Apple's parlance. You might logically conclude that Photos always opens the System Photo Library unless otherwise instructed, but the app instead opens the Last Opened library. Sep 03, 2015  Switching libraries. With multiple libraries on your Mac, you can switch between them very easily using two methods. The first is using the same library manager, so simply quit and relaunch Photos with the Option key held, and you can then select your library. The last step is to open Photos with the main library and sync all of the iCloud images back to your Mac. 1) Launch Photos while holding down the option key. 2) Select the main library from the list of available image libraries. 3) In Preferences, select the General tab.

Merge Itunes Libraries Mac

Learn more