As of OS X Yosemite, Apple is encouraging everyone to use its new Photos program for managing pictures in OS X. While Photos has a number of pros and cons, it does share a limitation of its “iPhoto” predecessor, in that while it uses a library system for managing photos and offers an option to create multiple libraries, it can only have one open at a time. This means that if you wish to consolidate libraries, you might find yourself jumping through hoops; however, there is a relatively simple way to get this done.

First, the classic way of doing this would be to use an export/import option:

  1. Open Photos while holding the Option key
  2. Select your desired Library to open
  3. Select all items and export them to a folder
  4. Quit and re-open Photos while holding the Option key
  5. Select a second library to open
  6. Import all of the items into this second library.

How to Combine Multiple Photos Libraries Into a Single Library Saturday, July 1st, 2017 Author: Tom Nelson. If you’ve been working with the Mac’s Photos app (or even the older iPhoto or Aperture apps) for any length of time, there’s a good chance you have multiple. 2020-4-1  Designate a System Photo Library in Photos If you have multiple photo libraries on your Mac, you can choose one to be the System Photo Library. The System Photo Library is the only library that can be used with iCloud Photos, Shared Albums, and My Photo Stream. Merging libraries. Select any set or all photos. Choose Export. From the Export dialog box, choose either Current or Original from the Kind pop-up menu, then click Export. Choose a destination and click OK. Drag the exported photos into the Photos library or use File Import to select and import.

This approach will undoubtedly take a long time, and will require you essentially duplicate your library contents more than once to consolidate them import them all into the second library. While it may be doable for those with only a few libraries to manage, for those with a number of different libraries, the following approach may be more streamlined:

I am running 10.13.2 on my Mac mini. I have several photo libraries that I would like to merge while weeding out duplicates. And I would need the metadata to be transferred; ideally albums too. 2017-9-29  With macOS High Sierra, Apple improves its Photos app in several important ways. As with the rest of the OS, it's not a massive redesign, but rather one jammed with tweaks and feature additions. Dec 28, 2018 If you have several libraries in the Photos app, merge them into one Once everything is on your Mac and in one library, it’s easier to get organized. Let’s take a look at a few questions most people have when they juggle several Photos libraries.

  1. Open Photos to load your current library (or open with the Option key held to choose a different or new library to use)
  2. Open the Terminal utility (in the Applications > Utilities folder)
  3. Type the following command, then hold the Option key immediately after pressing Enter to execute it:

When you do this, a second instance of the Photos application will open, and will request you select a library. Do this for a different library, and you will now have two Photos windows on your screen with different libraries open. Now you can select some or all the photos from one library, and drag them into the second Photos window to add them to that library. You can do this for individual photos, entire moments, or custom selections as you browse through your photos.

Stock photo libraries

Note that copying in this manner may cause Photos to briefly hang and show your cursor as a spinning beachball, but do not interrupt the process. After a short while, your photos will be copied and show up in your second library. You will also see a notification that confirms the number of photos imported.

This window will pop up if you held the Option key at the appropriate time when launching an instances of Photos (if not, then quit Photos and try again). Use it to select a photo library other than the one open in your primary instance of Photos.

When done, close the second instance of the Photos application, and then repeat the Terminal command (press the Up arrow to quickly load the previously-entered command–be sure to hold the Option key after pressing Enter), to load a new library and copy your files into your main library.

One quick warning with this approach, is that you should not load the same library in two separate instances of Photos, as this may lead to conflicts in how data in the library is handled, and could corrupt the library. Therefore, just be sure you load separate libraries in separate instances of Photos, and you should be good to go.

With Photos for Mac, all the pictures and videos you've taken on your iPhone or iPad, or imported into iPhoto or Aperture, will always be available to you on any of your Macs, as will any future pictures and videos you take or import, including your DSLR images, even in RAW!

Add to that automatic, intelligent grouping based on time and place, and face detection, non-destructive editing, and the ability to order prints, books, and more, and Photos for Mac makes for the ultimate picture and video app for the mainstream.

Here's your ultimate guide to setting up and using it!

How to get started with Photos for Mac

Photos is your one-stop shop for just about everything you'd want in a photo organization app. You can store, edit, share, and more in Photos for Mac, and all you have to do is dive in and get started. Here's how!

How to get started with iCloud Photo Library

Combine

iCloud Photo Library aims to deliver on the promise of having all your photos available on all your devices all of the time. To accomplish this, iCloud Photo Library works with Photos for Mac as well as with Photos for iOS and iCloud.com, as the glue that holds everything together. Shoot a video on your iPhone, take a picture with your iPad, import from your DSLR on your Mac, and all of it goes up to Apple's servers and is made available on all your other devices. Part backup, part sync, part storage optimizer, if you let it, iCloud Photo Library can make micromanaging your pictures and videos a thing of the past.

How to find and manage your pictures and videos in Photo for Mac

Photos for Mac uses the same hierarchy as Photos for iOS — intelligently grouping images and videos into moments, collections, and years. That lets Photos for Mac show you small moments in time and space, like yesterday at the park, but also collections of moments marked by larger changes, like that party across town or that week at the beach, and even an entire year all at once. That way you can quickly zoom out, drill down, or scrub through to find exactly the photos and videos you want to look at, edit, or share. And all it takes is a few clicks and swipes! Of course, you can also find by faces, location, keywords, and more!

Free Stock Photo Libraries

How to edit your pictures and videos in Photos for Mac

How To Combine Photo Libraries On Mac Sierra Vista

From magic wand, to basic color, light, and black & white tweaks, or full, granular control over exposure, saturation, intensity, and more. You can also rotate, flip, crop, and straighten, remove redeye, touch up blemishes, and more. Photos for Mac has everything you need to make your pictures look exactly how you want. What's more, all the edits are non-destructive, so if you don't get something perfect the first time, you can change it again whenever you like, or even go right back to the original. Combine that with the large screen, and editing photos on the Mac isn't just easy, it's accessible to everyone.

How to share pictures and videos from Photos for Mac

Libraries

Share directly via iCloud, Mail, Messages, or AirDrop, or socially with Twitter, Facebook, Vimeo, or Flickr. Either way, you can do it quickly and easily right from Photos for Mac. Simply find the picture or video you want to share — or multiple pictures or videos — choose the way you want to share them, and you're good to go. Thanks to sharing extensions, other services can plug in as well. It's the fastest, easiest way to get your pictures and videos from where they are to where you want them to be.

Questions?

Do you have a question about Photos for Mac? Let us know in the comments below!

Photos for Mac

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