How to access the iCloud Photo Library on Mac

The iCloud Photo Library is one of those “where have you been all my life” kind of apps. Once you’ve started using it, there’s no going back. The iCloud Photo Library lets you sync your photos across all other devices meaning your precious memories are with you at all times and completely safe should anything happen to your device.

Before we show you how to set up the iCloud Photo Library and how to access iCloud on Mac, there’s a bit of housekeeping we need you to take care of.

How does iCloud back up photos?

One of iCloud’s great features is that it automatically backs up all of your photos. So when you’re out happily snapping away with your iPhone camera, iCloud will work in the background to add all of your images to the Photo Library so that you can instantly access them on your Mac when you get home.

However, as you’re going to be setting up the Library for the first time, your Mac will automatically start syncing every image that already exists on your computer to iCloud. There are two reasons why this might not be ideal:

  1. There are photos on your Mac that you don’t want, or need, uploading.
  2. The iCloud Photo Library only comes with 5GB of free storage. More storage costs a minimum of $0.99 (USD) a month.


iCloud sync always happens in the background so you're never sure which photos have finished syncing. So don't rely solely on iCloud to back up your images. For all it's benefits, treat is as a syncing solution, not a backup solution.

Setting up the iCloud Photo Library

Okay, you’re ready to start syncing your photos. Before turning on the iCloud Photo Library make sure that you’re running the latest version of macOS. You can check for updates by going to Apple Menu > System Preferences > App Store and clicking on the Updates tab. 

On new macOS versions the iCloud settings are located here:

Go to System Preferences > Apple ID.
In the sidebar on the left, click on iCloud.

Now if you check Photos in this window, your Photos library will be synced with iCloud. The free plan covers 5GB of storage. Note the Optimise Storage checkbox. If you enable it, your Mac will be saving disk space by moving part of your data to the cloud (if your iCloud plan allows it, of course)


Your photos will now automatically begin uploading to the iCloud Photo Library. Depending on the size of your collection and your internet speed, the process might take some time. Fortunately, you don’t have to upload everything at once. Your Mac lets you pause the upload whenever you like.

To do this, open up the Photos app, select Photos, then click on Moments. Scroll to the bottom of your photos and hit the Pause button.   

How to find your forgotten media

The iCloud storage always gets 100% full. The question is, when. Many users, unfortunately, let Photos back up files on autopilot, which means that many forgotten and useless files will be copied to iCloud as well. 

The solution is to use the disk space wisely and remove junk from your Mac before it is sent to the cloud.

This native Mac app, CleanMyMac X searches for large files all across your Mac. You can remove them one by one and free up tons of space. It's especially good in finding old media files, like movies. 

Run CleanMyMac X (download its free version here).
Select Large & Old files in the sidebar.
Now filter the results by size and type.

Movies selected in LAOF in CleanMyMacX

Additionally, check the System Junk tab in the same app. You'll free up even more space.

How to Access iCloud Photos on Mac

The iCloud Photo Library really doesn’t change anything in terms of how you view or manage your photos. To view photos synced to iCloud, open up the Photos app — they’ll all be there, just like before.

The Photos app is also the place to manage your storage space. iCloud offers an “Optimize Mac Storage” feature that stores full-resolution photos and videos in iCloud and keeps originals on your Mac (if you have space). It’s a feature worth using alongside CleanMyMac to better manage your free space. To enable the feature, click Photos > Preferences and select Optimize Mac Storage.

If you decide that 5GB of storage isn’t enough, you can upgrade your plan by going to System Preferences > iCloud > Manage and clicking on Storage Plan or Buy More Storage.

How to access iCloud Photos on an iOS device

While your Mac is likely to be your main hub for organizing and editing photos, your iPhone or iPad is the device you'll use to snap all of those lovely photos.

To access the iCloud from iPhone, iPad, iPod Touch, or Apple TV first you’ll need to turn it on. In iOS 10.3 or later, do this by going to Settings > [name] > iCloud > Photos, then turn on iCloud Photo Library.

In iOS 10.2 or earlier, go to Settings > iCloud > Photos.

On Apple TV tvOS 9.2 or later, go to Settings > Accounts > iCloud > iCloud Photo Library.

Now, iCloud storage access of all photos and videos can be had by using the Photos app.

How to access iCloud drive from a browser

If you don’t have your Mac or iOS device, you’ll be pleased to know that you can also access iCloud from a PC, Android, or Windows device using your preferred browser.

All you need to do is go to and login in using your Apple ID. Once you’re logged in, click on the iCloud Drive button to manage your account in the same way that you would on your Mac.


Keep the photos you need, get rid of the ones you don’t

Enabling the iCloud Photo Library across all of your devices is the best way to organize and manage your photos, and keep your precious memories close to hand at all times. However, you should always be mindful of space. If you shoot as many videos as you take photos, iCloud’s 5GB of free storage can be maxed out fast, leaving you unable to backup media files until you upgrade or delete unwanted photos.

With the Photo Library enabled, make a regular habit of using CleanMyMac to delete unneeded media and manage space with iCloud’s optimize feature.

CleanMyMac X makes it easy to rid your Mac of old photos and videos to ensure your iCloud Photo Library only syncs the things you need. Download the app for free today.

Laptop with CleanMyMac
CleanMyMac X

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