Compare 2 Photo Libraries Mac

Having all your photos in one place is great, but sometimes you need to get a little more organized. By creating multiple photo libraries, you can separate - for example - work and personal photos. It’s simple to setup and although you can’t have two libraries open at the same time, it’s easy to switch between them.

In order to choose a new library, we need to quit the application. The shortcut for this is 'command-Q'.

Hold the option key on the keyboard (sometimes labeled as Alt) and click the Photos icon in the dock. This will launch a dialogue box that asks you to choose a library. You should see “Photos Library” (or whatever you might have named it when you set up Photos) as the only option.

The Library folder contains many of the resources that installed applications need to use, including preferences, support documents, plug-in folders, and the files that describe the saved state of applications. It has long been a go-to location for troubleshooting issues with individual applications or components shared by multiple applications. 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.

Next to “Choose Library” you should see an option that reads “Create New…”. Click this and label your alternate library. For this example, I used “Work Photos”. The library will save in your Pictures folder by default, but if you put your regular Photos library in another location, you might want to put the alternate one in the same folder. Click OK to save and Photos opens with your new, empty library.

Now that you have multiple libraries set up, it’s easy to switch between them. There are two ways to do this:

  1. Quit Photos and hold the option key while re-opening Photos to open the choose library dialogue (which now should display both your main photo library as well as your alternate one).
  2. Double-click the Photos library directly from Finder, which launches photos with whichever library you selected. From here, you should be able to see the size of the library, indicating how much space it is taking up on your hard drive.

The image-processing library we use for this is the ImageMagick Library. It actually offers a an incredible amount of additional functionality for image comparison compared to what we use here, so if you need anything more we really recommend that you use the library directly. It's in the middle of the drop-down menu under the 'Home' option. Doing so will open the Library folder in the Finder window. Once you close the Finder window in which the Library folder is open, you can let go of the ⌥ Option key.

PhotoCompare 2 photo libraries machine
As previously mentioned, you can only have one Photos library open at a time. If you try to open one while another is already running, it will close it and open the one you selected. Be sure to check out our complete Photos for Mac Overview for more Photos for Mac tips!

Managing a huge gallery and organizing photos is a tricky business, even if you’re generally tidy, so it’s always a good idea to use some help. Especially when there’s software out there designed specifically to deal with an overload of pictures.

Can you have two photo libraries on mac

The only trouble with professional photo organizing software is that, much like any photo equipment, it’s painfully expensive. In this article we’ll suggest tools that tame your giant photo gallery without leaving a hole in your pocket.

Best photo manager apps for Mac reviewed

RatingNameFeaturesInfo
1Gemini 2Best at keeping your photos cleaned up where they live.Link
2PhotosOrganize your photos by album, people or places.Link
3MylioSyncs and organizes your photo library across all devices: Apple, Android, or Windows.Link

1. Gemini 2: The duplicate photo finder

The first step to getting your photos organized is to remove all of the duplicate or similar-looking images. Chances are when you take a picture, you don’t take just one; you take 15. All from different angles, maybe even with different poses. But rarely do you need or want all of them, so now they’re just taking up space on your Mac.

Compare 2 Photo Libraries Macbook Pro

The easiest way to get rid of those files is to get a duplicate photo finder, Gemini 2. It scans your whole gallery and locates the duplicate or similar photos. Gemini 2 lets you quickly review and choose which pictures you want to delete. But the app also uses AI to select the best version of each image, and it will get rid of all of the copies with just one click of the Smart Cleanup button.

2. Photos: Best photo organizer on Mac

Here’s the biggest secret to good photo organization: master Photos. You might be thinking: seriously, is a native Apple app really any good? And you’d be surprised how much it is.

Since macOS Sierra, Photos has been getting makeovers and new features. In macOS Mojave, the app lets you organize content just by dragging-and-dropping it, and with Smart Albums, you can instantly group photos by date, camera, and even the person in them. At this point, it’s just a really good piece of photo management software.

3. Mylio: A free photo manager app

If you’ve been meaning to consolidate your photos in one place for years, Mylio will help you do just that. When you first start using the app, it offers to look for your photos on the current device, on an external drive, and even on your Facebook.

Once all the photos you’ve taken in your lifetime are imported, Mylio organizes into a variety of views. The coolest one is Calendar, showing you photo collections on an actual calendar. That way, you’ll quickly find the photos from your son’s first birthday, even if you forgot how you named the folder. Plus, Mylio offers a free mobile app, so you can access your photo library wherever you are.

4. Adobe Lightroom: Cloud-based photo editor and organizer

While Adobe Lightroom is probably best known as a powerful picture editor, it’s also loaded with tons of tools to help keep your photos organized. It stores your pics in the Adobe Cloud so you can access all of your albums and folders on another computer, phone, or even an internet browser.

One of the great things about Lightroom is that it makes non-destructive edits to your photos. So, you can revert back to the original image at any time, and you don’t need to create a duplicate just to preserve your picture.

5. Luminar: Organize and view pictures without importing them

If you have your pictures saved in various folders across your computer, then Luminar is the app you’ll want to check out. It shows you all of your photos without having to import any of them into a library. So you can start using Luminar in almost no time.

6. Adobe Bridge: Free photo library manager

You might be wondering why Adobe would make two separate photo managers. Aside from Adobe Bridge being free for everyone, it serves an entirely different purpose. Bridge is solely an image and asset manager. Unlike Lightroom, it doesn’t have any editing functionality.

Libraries

So, what’s the point then? Where Bridge really shines is if you’re using other Adobe products, such as Photoshop or Illustrator. You can store and organize all of your pictures in Bridge and then open them in any Adobe program without creating a duplicate or searching through the thousands of files on your computer. Plus, Bridge offers a robust search tool making it a breeze to find the exact image you’re looking for.

Final word on photo management on Mac

There are basically two things you need to remember to bring order into your photographing life:

  1. Before you get to organization and management, be sure to unclutter your photo library. The easiest way to do it is with a duplicate finder, such as Gemini 2. Otherwise you'll be rummaging around in thousands of photos you don't even need.
  2. Photos, the native photo manager on a Mac, can accomplish everything you need to make organizing photos into groups and categories easy.
  3. Third-party tools can provide you with added functionality that’s missing in native macOS tools, like calendar view or managing photos right in the Finder.

Compare 2 Photo Libraries Machines

Now that you know all the secrets to photo organization, Mac photography shouldn’t be that hard or that expensive. Not when you’ve got the right tricks up your sleeve.

2 photo libraries mac

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