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Does anyone know how to merge two Photos libraries in iMac especially including Metadata with image names intact?

I just transitioned from iPhoto to Photos on my new iMac.

I have many albums in my new transitioned Photos Library.

I have been working on a separate album in a newly created Photos Library2.

I would like to merge the two libraries but it is apparently not possible yet according to Apple Support.

Had anyone else tried to do this successfully?

iMac, OS X Yosemite (10.10.3)

Posted on Jun 17, 2015 10:33 AM

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Question marked as Top-ranking reply

Posted on Jun 17, 2015 12:14 PM

You can only merge Photos Libraries by syncing them with iCloud Photo Library.



It would have been easier to merge the Libraries while still using iPhoto. The full version of iPhoto Library Manager can merge libraries, or if you have Aperture, you can merge iPhoto libraries with Aperture, but in Photos it is not supported.


To merge in iCloud Photo Library: If both libraries are small enough to be stored in iCloud given your iCloud data plan, you can enable one of your libraries as iCloud Photo Library, let all photos upload, then switch to your second Photos library and enable this library as your System Photo Library and enable iCloud Photo Library.

Now the photos from the second library will upload to iCloud and you will have a merge library in iCloud. Your second library will now have all your albums and edits, and the keywords, captions, titles. However, the faces from your first library will not sync back from iCloud.

See: Use Photos and iCloud Photo Library on multiple Mac computers - Apple Support

9 replies
Question marked as Top-ranking reply

Jun 17, 2015 12:14 PM in response to jarabian

You can only merge Photos Libraries by syncing them with iCloud Photo Library.



It would have been easier to merge the Libraries while still using iPhoto. The full version of iPhoto Library Manager can merge libraries, or if you have Aperture, you can merge iPhoto libraries with Aperture, but in Photos it is not supported.


To merge in iCloud Photo Library: If both libraries are small enough to be stored in iCloud given your iCloud data plan, you can enable one of your libraries as iCloud Photo Library, let all photos upload, then switch to your second Photos library and enable this library as your System Photo Library and enable iCloud Photo Library.

Now the photos from the second library will upload to iCloud and you will have a merge library in iCloud. Your second library will now have all your albums and edits, and the keywords, captions, titles. However, the faces from your first library will not sync back from iCloud.

See: Use Photos and iCloud Photo Library on multiple Mac computers - Apple Support

Jun 18, 2015 8:22 AM in response to léonie

Thanks for the input, Leonie,

My only problem is that I switched to Photos too soon and added names (lots of them) before I realized I couldn't merge libraries.

Seems to me that Apple engineers could do this in Photos.

My premise is that whatever can be done in iPhoto should be able to be done in Photos; and then Photos should enhance the features further, not backwards.

Just going to take time, I guess.

Jun 18, 2015 10:40 AM in response to jarabian

My only problem is that I switched to Photos too soon and added names (lots of them) before I realized I couldn't merge libraries.

You could ensure that all faces you added to your photos will be available as keywords by by adding name keywords to all photos in a Faces album.

When you export the photos the keywords will be assigned to the exported photos and if you reimport the photos into the second library you can quickly recreate the names by searching for the keywords.

Jun 18, 2015 10:46 AM in response to jarabian

I am sure you are correct that Apple engineers could provide a library merge


However Apple engineering have not yet supplied a merge library capability for iPhoto - it is only available with third party software so it does not seem like a high priority project to me


and you can merge libraries using iCloud Photo Library on all devices as Léonie suggests so since there is a standard solution that probably makes it less likely to supply it for the disk based libraries


I would not count on it coming form Apple


you can certainly suggest it to them - https://www.apple.com/feedback/photos.html


LN

Does anyone know how to merge two Photos libraries in iMac especially including Metadata with image names intact?

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