I have thousands of photos on my iMac and want to save them to iCloud.
How can I save my photos to iCloud, and how can I find them again?
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Sign up to join this communityI have thousands of photos on my iMac and want to save them to iCloud.
How can I save my photos to iCloud, and how can I find them again?
If you have OS X Yosemite (10.10), you can use iCloud Drive to store your photos, as you're only limited to the amount of storage space you have available under your iCloud account. Apple details how you can store documents onto your iCloud Drive here
As this question has been reactivated, I will give an answer based on macOS Sierra and iCloud Photo Library.
If you photos are not already in the Photos app, import them into the Photos app.
Then in your iCloud settings (System Preferences > iCloud), ensure the check box next to "Photos" is selected, then press "Options" for Photos and ensure the check box for "iCloud Photo Library" is selected as shown:
The images will then upload to iCloud, one thing to be aware of as you mention thousands of images - the free tier of iCloud is 5GB, so you may need to purchase extra storage.
You can save them to Photo Stream. Import the photos into iPhoto and they will be uploaded to Photo Stream (providing Automatic Upload is enabled).
You can then find the photos in the Photo Stream section of iPhoto or in ~/Library/Application Support/iLifeAssetManagement/assets/sub/