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how to backup photos on mac

How to Backup Photos on Mac in 2024: iCloud vs External HDD

Losing irreplaceable photos can turn a bad situation into a disaster if your Mac happens to die. This article gives step-by-step instructions on how to backup photos on Mac using an external hard drive, your iCloud photo library, Google Drive or dedicated backup software.

Sapphire FoxAleksander Hougen

Written by Sapphire Fox (Editor)

Reviewed by Aleksander Hougen (Co-Chief Editor)

Last Updated: 2024-01-18T13:46:11+00:00

All our content is written fully by humans; we do not publish AI writing. Learn more here.

Backups have always been the best way to protect data because no matter how careful you are, hard drives do fail. Having multiple copies of your files — ideally, following the 3-2-1 backup rule — means that you can recover your files from data corruption or physical damage. However, to do that for your pictures, you’ll need to read on and learn how to backup photos on Mac.

Key Takeaways:

  • Creating a backup is the best way to keep your photos safe. 
  • Moving your pictures over to an external drive is a quick way to back them up.
  • Cloud storage services like iCloud or Google Drive are another great option for photo backups.
  • There are also online backup providers for a full system backup.

In 2011, Apple created iCloud, a cloud storage service preinstalled on any Apple device, including each Mac, iPad and iPhone. Combined with the ability to backup files on an external hard drive — either with Time Machine or by just copying your files across — you can have a solid backup solution for your photo library with no third-party software.

However, if you’re fine with installing third-party apps, cloud storage providers like Google Drive and online backup services like Backblaze can be better options. These can be particularly helpful if you’re also looking to sync files across Android, Windows and macOS devices or if you need any of the extra features these options provide.

How to Backup Mac Photos to an External Hard Drive

Whether you prefer the faster data transfer speeds or just want full control over your files, external hard drives are a great choice. Luckily, Apple makes backing up files to an external drive a quick, three-step process.

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  1. Open Your External Drive

    Plug your external drive into your Mac via USB and open it either from the desktop icon or from within the finder window.

    macos back up your photos external drive finder
  2. Open Photos and Find Your Images

    Open the “photos” app and find the pictures or albums that you want to backup.

    macos back up your photos external drive find images
  3. Drag and Drop the Files Across

    Select all of your photos and drag them into your external drive. Make sure it finishes moving everything across before you eject and disconnect the drive.

    macos back up your photos external drive drag files

How to Backup Mac Photos to Your iCloud Photo Library

If you’re looking to save and share photos between multiple Apple devices, then iCloud is the way to go — you can read our full iCloud Drive review here. Simply sign in to your account and make sure that you enable photos in the preferences, then it will automatically backup any pictures into your iCloud photo library.

  1. Go Into Your Apple ID Preferences

    Open the system preferences app on your Mac and then click on “Apple ID” in the top-right corner.

    macos iclou photos library backup apple id preferences
  2. Sign in to Your iCloud Account

    You may need to sign in to your iCloud account here to make changes.

    macos icloud photos library backups sign in
  3. Select iCloud in the Sidebar

    Find and click on “iCloud” in order to open your iCloud preferences.

    macos icloud photos library backups sidebar
  4. Turn on iCloud Photos Backup

    To start backing up your photos to your iCloud photo library, check the box next to the photos app.

    macos icloud photos library backups turn on backups

How to Backup Mac Photos to Google Drive

Although it isn’t the easiest option, having the choice of which cloud storage you use is always nice — and there are plenty of great cloud storage services for Mac. Using a provider like Google also makes it easier to share files with your non-Apple devices, such as an Android phone, which are more likely to come with Google Drive preinstalled.

  1. Sign in to Google Photos and Click Upload

    Go to the Google photos page, check that you’re signed in to the right account and click “upload.”

    macos photo backups google drive upload files
  2. Choose to Download the Backup and Sync App

    In the dropdown menu, you can select “computer” for a one-time upload or “download backup and sync” to keep a live backup.

    macos photo backups google backup and sync
  3. Click Download and Allow

    When you click “download,” it will ask you to allow downloads from Accept this to start the download.

    macos photo backups google download
  4. Open Backup and Sync from Google

    Move the “backup and sync from Google” app into your applications folder and install it.

    macos photo backups google open and install
  5. Choose to Backup Photos and Videos

    In the “setup” section, choose to backup your photos and videos.

    macos photo backups google back up photos
  6. Select Your Photos Library Folder

    In the “my iMac” section, make sure you select both the “pictures” and “photos library” folders, so they have a tick.

    macos photo backups google select pictures

How to Backup Mac Photos With Dedicated Backup Software

There are plenty of ways to backup a Mac, including using Apple’s own software Time Machine. However, while Time Machine is great for local backups — as you can read in our full Apple Time Machine review — it doesn’t come with any of the benefits of the cloud.

So, if you want to use an online backup for your Mac, you’ll have to follow this method using a dedicated backup software, like Backblaze.

  1. Sign in to the Backup Service

    Go to the backup provider’s website and create a new account or sign in to an existing one.

    macos photo backups online backup sign in
  2. Download the Backup Software

    Find the download button for Mac devices and click on it. Make sure to allow downloads from the page when prompted.

    macos photo backups online backup download
  3. Install the Backup Software

    Once it downloads, open the installer and follow the on-screen prompts.

    macos photo backups online backup install
  4. Check That a Backup Has Started

    Open the backup app and check that the initial backup is in progress. You can also go into the settings to set up regular backups and change other preferences.

    macos photo backups online backup start

Final Thoughts: Saving Your Photo Library on Mac 

Copying your photo library to an external drive or cloud storage service is a quick and easy way to backup your photos. So, whether you prefer to use iCloud, Time Machine, Google Drive or any other backup provider, like Backblaze, you can keep your images safe from physical and digital harm while still being able to access them at any time.

Once you have moved your photo library to an external drive or cloud storage, you should also consider how you can keep your Mac safe from harm. A good antivirus for Mac can keep your computer safe, even from ransomware and other cybercriminal activity that might threaten your important files.

Do you store lots of photos on your Mac? Have you backed up these images? Did you use one of these four methods? Let us know your thoughts in the comments section below. Thanks for reading.


  • You can backup your photo library to the cloud by turning on iCloud in your system preferences and checking the box next to “photos.”

  • If you prefer to create backups on local storage, you can simply click and drag pictures from inside the photos app to your external hard drive in finder.

  • In the photos app, select “photos” and then “preferences.” Here, you can go into “iCloud” and choose to “download originals to this Mac.” This will keep an offline copy of the photos on your device.

  • To export your photo library, select all the photos you want to export, click “file,” “export” and then “export photos.” A window will appear, giving you options for where in the pictures folder you want to export the files to, as well as the file type you want to use.

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