Disappearing Capture Date/Time Metadata

[mainefitz]

Lightroom Version Number

15.5

Operating System

1. macOS 26 Tahoe

Hello, I hope the group can help with a couple of questions:

1) How does one preserve, recover, or correct a photo's original capture date/time information following editing in the folder-based Lightroom Classic?

Sometimes when I edit a photo, or reimport a photo I've edited outside of LR, I've noticed that the photo's metadata (including original capture information) can be altered or lost. I'd like to avoid this happening, and/or learn how to correct or re-add the original capture information - preferably from within LR or with a LR plugin.

Pointers to tools for working with metadata which are more comprehensive than what is available in LR would be also appreciated! For example, would ListView of Bridge be helpful?

For many years I've simply not paid attention to this issue and, as a result, my date-based folder structure has become a mess with photos from multiple years being misfiled. That leads to my second question.

2) I believe I can start to fix my folder issue by manually emptying the existing contents of a messed-up folder (e.g. a folder for a given year, like 2025) into a different temporary folder; then using a smart collection to gather most of my photos for that time period (e.g. all of those photos which have original capture or edit dates in 2025); and then manually copying/moving that smart collection into the original 2025 folder; I'd then delete the temporary folder and its contents after that process has been completed, for all affected years.

Is there a recommended way to move the contents of a collection into a folder, would a simple drag and drop work? And, of course, being able to first fix as many missing capture dates as possible would help with this fix.

Does this sound like a workable process, or is there an easier or better way (or tool) to fix my existing jumbled-up folder contents - and preserve the various keywords, attributes, etc associated with the individual photos?

3) I also now have more than 100K photos in LR going back to 2003, and that includes 20K of duplicates according to the new duplicate detector feature in LR - so suggestions as to other approaches to both the capture date and folder contents issues are also most welcome!!!

Many thanks,
Pete

 

[Gnits]

I have approx 150k images in LrC going back to images captured before 2003.

I decided a long time ago to use LrC as my main image management / raw conversion tool. I am a big fan of Capture One, used to use Capture One and still retain a licence for Capture One.. and lots of other options emerge or fade over time.

One of the big advantages of LrC is its powerful metadata tools, in terms of viewing, searching, editing and exporting.

I would not dream of editing metadata for images anywhere other than LrC for a lot of reasons. The main reason is that I would break the connection between the metadata for that image in the catalog, the metadata already in the image (which now may be different than the catalog because say I added a Title) and any metadata changes to the image via a third party tool.

If you use the LrC feature to Edit in Photoshop, then LrC will create an entry for the PSD file, populate the catalog with the previous metadata and allow you to use all of the editing tools you wish inside Ps. When you save the image in Ps you will find in LrC (for the Psd) all your previous metadata.

Trying to relink original images to derivative images edited outside of LrC would be seriously challenging.. and all depends on the nature of the changes, the tools you used and what metadata you may wish to resynch.

What software did you use to edit your images outside of LrC.

Are all the images, original and those edited outside LrC now inside LrC.

I would not do anything, especially reimport any images until you get some further feedback from the experts here.

There maybe tools already within LrC to help you manage your current inventory ..

 

[clee01l]

Sometimes when I edit a photo, or reimport a photo I've edited outside of LR, I've noticed that the photo's metadata (including original capture information) can be altered or lost.

The solution here is to use better editing software. A Photo editor should not alter metadata especially Capture Date unless expressly instructed to do so. Finder will show 4 different dates. While only Lightroom shows the image Capture Date. For original images, the Capture Date/Time should match the Date Created. The File system Date Created indicates the date THIS file was created and does not reflect Capture Date/Time.

Make sure you are viewing the Capture Date/Time in Lightroom's Metadata panel.

2) I believe I can start to fix my folder issue by manually emptying the existing contents of a messed-up folder (e.g. a folder for a given year, like 2025) into a different temporary folder; then using a smart collection to gather most of my photos for that time period (e.g. all of those photos which have original capture or edit dates in 2025); and then manually copying/moving that smart collection into the original 2025 folder; I'd then delete the temporary folder and its contents after that process has been completed, for all affected years.

While you can do this, I would recommend that you spend more time productively on Image enhancements. And ignore the Folder panel or as I do just keep the folder panel hidden most of the time as Ido and focus on organizing your image inventory using keywords and collections.

 

[Califdan]

1) How does one preserve, recover, or correct a photo's original capture date/time information following editing in the folder-based Lightroom Classic?

Sometimes when I edit a photo, or reimport a photo I've edited outside of LR, I've noticed that the photo's metadata (including original capture information) can be altered or lost. I'd like to avoid this happening, and/or learn how to correct or re-add the original capture information - preferably from within LR or with a LR plugin.

LrC itself has a "Change Capture Date" tool. Select set of images then use menu "Metadata -> Edit Capture Time".

The "Adjust to a specified date and time" does not do what it says. Rather it looks at the "active" (most selected) image and shows that date/time in "Original Time" box in the lower section of the dialog box. It then calculates the offset between the "Original Time" and the "Corrected Time" and applies that offset to all the selected images.

You can also use the "Captuure Time to Exif" plug in http://lightroomsolutions.com/plug-ins/capture-time-to-exif/. This plug in is quite marvelous and I use it all the time. Especially with scanned archival images.

Pointers to tools for working with metadata which are more comprehensive than what is available in LR would be also appreciated! For example, would ListView of Bridge be helpful?

Many people use ExifTool by Paul Harvey. In fact most plugins that manipulate Metadata use ExifTool under the covers.

For many years I've simply not paid attention to this issue and, as a result, my date-based folder structure has become a mess with photos from multiple years being misfiled. That leads to my second question.

Remember, if you use LrC's "By Date" method to put images in folders by date - that ONLY happens during import. If you subsequently modify the capture date on an image that does not automatically move it to the folder for the new date. And if you move an image to a folder for a different date, that does not change the capture date/time of the image.

2) I believe I can start to fix my folder issue by manually emptying the existing contents of a messed-up folder (e.g. a folder for a given year, like 2025) into a different temporary folder; then using a smart collection to gather most of my photos for that time period (e.g. all of those photos which have original capture or edit dates in 2025); and then manually copying/moving that smart collection into the original 2025 folder; I'd then delete the temporary folder and its contents after that process has been completed, for all affected years.

I'd have to see your specific set up for folders and a more explicit example of the date "mess" in order to evaluate you plan.

However, I will advise you that in the world of digital photos (not just Lightroom) there are way more dates in metadata associated with an image than you can possibly imagine, and the 'rules' for how each one is use are fuzzy at best and completely random at worst. I see value in having decently accurate "Capter Time" dates but beyond that (e.g. Metadata date, creation date, upload date, modification date, Etc.), I don't see any real value.

Is there a recommended way to move the contents of a collection into a folder, would a simple drag and drop work? And, of course, being able to first fix as many missing capture dates as possible would help with this fix.

1. Select the Collection
2. Select the images in the grid
3. Drag any of the selected images to the desired folder in the Folders panel. Drag from the actual image content - not the gray area around the image. If you drag from the gray area it de-selects all but that one image before it does the move

This will move the images to the folder and they will be left in the collection

Does this sound like a workable process, or is there an easier or better way (or tool) to fix my existing jumbled-up folder contents - and preserve the various keywords, attributes, etc associated with the individual photos?

Need more specifics

3) I also now have more than 100K photos in LR going back to 2003, and that includes 20K of duplicates according to the new duplicate detector feature in LR - so suggestions as to other approaches to both the capture date and folder contents issues are also most welcome!!!

Some percentage of those 'detected' duplicates may be valid so a bit of caution should be applied before just hitting delete. Also, when one is faced with duplicates there are several considerations involved in deciding which one to keep. Amongh these considerations are:

• what edits have been applied to different versions
• what collections are different versions in
• Are any of those collections shared ('Make Public') with others having the URL
• Which, if any, are synced with LR/Cloud
• Are any of the duplicates in Publish Services
• Is the Metadata in one version different (better) than in other versions (stars, flags, tiles, captions, GPS data, Keywords, Etc.)
• What drive/folder are the various versions in
• Etc.

 

[Conrad Chavez]

1) How does one preserve, recover, or correct a photo's original capture date/time information following editing in the folder-based Lightroom Classic?

By default, Lightroom Classic never discards the capture date/time. It can’t be lost without some advanced intentional steps. For example, using a separate program to intentionally alter/erase the original file’s date/time. Or, in Lightroom Classic, using Edit Capture Time after (in Catalog Settings) having enabled “Write date or time changes into proprietary raw files.”

If the above has not been done, then Lightroom Classic never removes the capture date/time from the original file. In this case, even if you applied Edit Capture Time, the recorded capture date/time is still in the original file, and you can see it in the Metadata panel. The image below is an example of where I changed the capture time, but Lightroom Classic can still show what it was originally. And you can recover that original capture date/time by choosing the Library module command Metadata > Revert Capture Time to Original.

So, if you’ve used the Metadata panel to confirm that the capture date/time of many images actually has been altered, then just select those images and apply Revert Capture Time to Original to all of them at once.

Sometimes when I edit a photo, or reimport a photo I've edited outside of LR, I've noticed that the photo's metadata (including original capture information) can be altered or lost.

OK, this specific situation might be different. If it’s a file you exported, then whether the original capture time is still in that derivative file at all depends on how you set the metadata options on export. If Metadata/Include was set to any of the options that start with All, then I think the EXIF capture date is included, and should show up if you import that. But if you chose an option that does not start with “All” then the capture date is not included on export, so it will not be there if you re-import. In that case the original capture time can’t be restored because it isn’t there. You can only re-apply a corrected capture time manually using Edit Capture Time.

If an image was edited outside Lightroom Classic, then another factor is whether the other editing application kept or stripped metadata when it was editing, saving, or exporting.

Is there a recommended way to move the contents of a collection into a folder, would a simple drag and drop work?

It doesn't work that way. It’ll help to clarify the difference between folders and collections in Lightroom Classic:

• A folder contains direct path references to actual files on a storage volume, and the folder names and hierarchies are based on how the folders actually are on your computer desktop.
• A collection doesn’t contain anything. It’s just a list of the files already cataloged. It’s kind of like if you make a playlist in music software or YouTube…adding a song or video to a playlist doesn’t copy the actual file, it just adds it to a list without having to move or duplicate the original file. As with music/video playlists, you can make any number of collections in any hierarchy you want, and none of them affect the original files. Collections, like playlists, just give you flexibility for organizing the same files in different ways simultaneously. The same files in one folder can be used in many different collections, like as a 60-photo slide show, a 32-image book, or a 12-image exhibition, and each collection can have its own sort order.

So if you're thinking of it as “moving the contents of a collection into a folder,” that can’t actually happen and doesn’t need to, because the collection is just a list of images that are already in one or more folders. If what you want is to make sure those images are in a folder, select any image in that collection and choose the Library module command Photo > Go to Folder in Library. That auto-highlights that file in the Folders panel, so you can see where the original file for that photo is already being stored. From there, you can then choose Photo > Show in Finder/Explorer and then Lightroom Classic will switch to your Mac/PC desktop and highlight the file out there. In this way, you can always find out where any cataloged image file is on your local storage, outside of Lightroom Classic.

And remember, don’t assume that all of the images in a collection are from the same folder, because one of the uses of a collection is to be able to list images from different folders in one place.

(It’s possible to export a collection as a folder, but that’s not about moving things around. That’s usually for when you specifically want to create reorganized copies of files that are already cataloged, and work with them separately from the current catalog.)

 

[Gnits]

Just to add.. you can export an image from LrC as say a jpg or tiff or psd.

You might have used this method to transfer files to alternative editing software.

You can set options at the point of export to retain or wipe metadata in the exported image (the original metadata stays in the catalog). This is one mechanism for losing metadata as there are a lot of export options and easy pick the wrong metadata option.

 

[Califdan]

If what you want is to make sure those images are in a folder, select any image in that collection and choose the Library module command Photo > Go to Folder in Library. That auto-highlights that file in the Folders panel, so you can see where the original file for that photo is already being stored. From there, you can then choose Photo > Show in Finder/Explorer and then Lightroom Classic will switch to your Mac/PC desktop and highlight the file out there. In this way, you can always find out where any cataloged image file is on your local storage, outside of Lightroom Classic.

And remember, don’t assume that all of the images in a collection are from the same folder, because one of the uses of a collection is to be able to list images from different folders in one place.

A simpler method is:

1. Select the Collection
2. Select the desired images in the grid
3. Drag any of the selected images to the desired folder in the Folders panel. Drag from the actual image content - not the gray area around the image. If you drag from the gray area it de-selects all but that one image before it does the move

This will move the selected images to the folder you dragged them to thereby removing them from whatever folder or folders thay had been in. They will be left in the collection.

 

[mainefitz]

Still perplexed....and probably missing something basic...

Conrad, where were the screenshots at the beginning of your note taken, I can't find anything similar in LRC.

Also, perhaps a couple screenshots of my own will help illustrate an example of the issue I've attempted to describe.

Screenshots 1 shows "Quick Describe Metadata" (and 1A shows "Default Metadata") below are of the original photo, with a 13 Nov. 2025 capture date.

Screenshots 2 shows "Quick Describe Metadata" (and 2A shows "Default Metadata") below are of a virtual copy, where the image was given a rating and placed in a quick collection, the 13 Nov. 2025 capture date remains in both views.

Screenshot 3 is after the image was renamed and enlarged, and the capture date/time disappears entirely in the "Quick Describe Metadata" view;
Screenshot 3A shows the "Default Metadata" view, and gives a capture date of 11 Aug 2026 (!) which is when I started using LRC again and returned to exploring my old "disappearing capture data" issue.

I don't recall where I enlarged the image in Screenshots 3 and 3A, but it was most likely Photoshop (although I occasionally do edits in Luminar or Topaz Gigapixel). However, I have definitely never done anything to intentionally alter the capture date/time information with these images - or any of the many other files where I have experienced this issue.

Also typically when I go from LR to some other software to edit an image I start with the LRC "edit with" option, and then try to save the edited image back to LRC. I only save the image outside of LR and then reimport it if saving it back directly into LR doesn't work for some reason. When that happens I don't believe I am presented with the "metadata/include" save options at that time....However, in the future, if possible, I will definitely select to save all metadata (as opposed to only including copyright info, for example) in case I'm inadvertently stripping that info from the files.

I also see that the "Library module command Metadata > Revert Capture Time to Original" is grayed out for all of these images.
In the meantime, it loks like I'll need to try the Capture Time to Exif tool.

Thoughts??

Thanks!
Pete

 

[Johan Elzenga]

The very long file names and the very small file dimensions of only 731x974 pixels suggests that these could be previews rather than the original images.

 

[Gnits]

This image has all the characteristics of an image exported from LrC with the export option to exclude the metadata. Lots of 3rd party tools may create similar situation.


On the other hand ... if you had selected the option to edit in Photoshop from within Lrc...

After editing in Photoshop and Saving the document, then the metadata would have been preserved both on the resultant Photoshop image file and its metadata within the Lrc Catalog.

 

[mainefitz]

Re: sizes, yes the screenshots are of the preview images in the library module grid.

And I think the suggestion of the problem being an export with metadata excluded is likely correct.

Thanks
Pete

 

[John R Ellis]

Screenshots 1 shows "Quick Describe Metadata" (and 1A shows "Default Metadata") below are of the original photo, with a 13 Nov. 2025 capture date.
Screenshots 2 shows "Quick Describe Metadata" (and 2A shows "Default Metadata") below are of a virtual copy, where the image was given a rating and placed in a quick collection, the 13 Nov. 2025 capture date remains in both views.
Screenshot 3A shows the "Default Metadata" view, and gives a capture date of 11 Aug 2026 (!) which is when I started using LRC again and returned to exploring my old "disappearing capture data" issue.

You're tripping over a longstanding bug: When a photo is missing a capture date in its metadata, LR uses the file's modified date as the capture date. But whenever the file's modified date changes for any reason (e.g. because LR writes metadata back into the file or an external app has edited it), LR instantly changes its notion of capture date to that new modified date. Adobe years ago declared LR's behavior with respect to photos missing capture date "as designed", and I gave up trying to persuade them otherwise.

Sere here for more details about LR's misbehavior with photos missing capture dates and a simple workaround to ensure all photos have metadata capture dates:
https://www.lightroomqueen.com/community/threads/lrc-corrected-date-issue.54616/#post-1367284

 

[mainefitz]

Great, fascinating, info!

MANY thanks
Pete

 

[Conrad Chavez]

Conrad, where were the screenshots at the beginning of your note taken, I can't find anything similar in LRC.

Oh, sorry about that…I should have mentioned that I customized my Metadata panel. To do that, set it to Default so that the Customize button appears at the bottom as shown in the picture below, then click that and choose which fields to display. That way the Default display mode shows everything I want, and nothing I don’t want.

There are a confusing number of date/time fields available in metadata, because the exact fields used can vary depending on the file format. I chose the ones that most of my cameras and files seem to use. In the example below all of the date/time fields are the same because it’s a raw file, but if it was an exported file or if it didn’t come from a camera (like a scan or a document created in Photoshop), then some of the fields would have different date/times or be empty.

 

[Gnits]

You're tripping over a longstanding bug: When a photo is missing a capture date in its metadata, LR uses the file's modified date as the capture date. But whenever the file's modified date changes for any reason (e.g. because LR writes metadata back into the file or an external app has edited it), LR instantly changes its notion of capture date to that new modified date. Adobe years ago declared LR's behavior with respect to photos missing capture date "as designed", and I gave up trying to persuade them otherwise.

It's great to have this behaviour documented.. and thank you for summing this up so well.

May I ask the question.. What do you think should be the correct approach.

I assume inserting a null value into this field in the catalog may not be allowed.. My view is if this metadata field is empty or blank or null etc on the imported image that is what should be stored within LrC Catalog. There are a lot of conventions to choose from eg. 1000-01-01 etc.

I am not sure if this was raised in the previous discussion on Lightroom Gottchas.

Is it possible to isolate images in the catalog which have a null or blank or empty Capture Timestamp.

 

[UtahLlama]

Any chance that the original filename included the date and time?
That style of filename reminds me of how Apple Photos renames files as it adds to the Photos Folder. You can see the original filename in the Photos App, and presumably if you Export Original, but not if you drag and drop.
Depending on how messed up you currently are vs how messed up Photos is whether this info is any use to you.

 

[Gnits]

Is it possible to isolate images in the catalog which have a null or blank or empty Capture Timestamp.

I used the Any Filter PlugIn ... filtered on Capture Date and was able to find 140 images out of approx 150k images with no capture dates within the original file metadata (ie not the Catalog time stamp used)

These were mostly screen grabs ... so I am happy that the o/s dates are used as the Capture Date Time as this is appropriate.

I had intended to use this plugin more ... but got distracted when I went through a period of extreme LrC instability and had to reinstall plugins 3 times after various resets. All seems stable now .. but I will explore this super plugin later .. (prob a winter project).

 

[camner]

I regularly use AnyFilter to search for images that don’t have a Date/Time Original field. I use (sometimes) an external editor called Radiant Photo that for some inexplicable reason strips the Date/Time Original field if LrC sends the image to it as a TIFF file. The files that AnyFilter identifies I select and use LrC’s capture date change command without setting any values in the dialog box, and this fixes things.

 

[Gnits]

I am a convert for life to this plugin and suspect I might find lots of uses for it when I get to know it better.

I was really amazed I had so few null Capture Timestamps, especially considering my images go back to pre 2003.

I am unhappy with LrC default behaviour re populating the Capture TimeStamp. I agree it will work for certain scenarios (eg my screen grabs will have a blank CaptureTimeStamp but LrC will use one of the o/s dates, which will be the date of the actual screen grab.

 

[John R Ellis]

What do you think should be the correct approach [for imported photos missing capture dates]

LR almost gets it right. Internally, there are two different capture-date fields in the catalog:

- "EXIF capture date" stores the date recorded in the photo's EXIF metadata (EXIFateTimeOriginal).

- "current capture date" stores LR's current notion of the photo's capture date.

The correct behavior should be:

1. When a photo is imported, its EXIF capture date (if present) is stored in the catalog's "EXIF capture date" field, or null if there is no EXIF capture date.

2. On import, "current capture date" field is set to the EXIF capture date (if present), otherwise the photo file's modified date.

3. The "current capture date" field is displayed under Library thumbnails and in the Metadata panel's Capture Date line, and it is used for sorting by Capture Time. The "EXIF capture date" field is displayed in the Metadata panel's EXIF Date Time Original field (which is blank if the EXIF capture date is not present.)

4. The Edit Capture Time field initially displays the "current capture date" field. When the user confirms a change, the new date is stored in both "current capture date" and "EXIF capture date".

5. Metadata > Save Metadata To File always writes out the value of "EXIF capture date" into the file's metadata, not "current capture date".

The only thing that LR gets wrong is in step 2 -- it doesn't store the file's current modified date in "current capture date" but rather sets it to null. Whenever LR needs the current capture date, if it's null, it uses the file's current modified date, which is bogus.

I've simplified LR's behavior here a little. If EXIFateTimeOriginal isn't present in the file, LR will use EXIFateTimeDigitized or EXIF:ModifyDate if those are present. (And it will also look in the XMP metadata section for the equivalent fields.)

 

[Gnits]

Your Filter plugin did a superb job of allowing me do the QC I wanted on my own Catalog. I also wanted to understand this fundamentally as it is a core foundation element.

Very clever how it goes out to the original image on disk to close the loop. I am very impressed with your algorithm.

I started checking this some time back.. knew I got distracted. Back previously, you responded to an earlier query of mine. I discovered 8k images with blank or null Capture TimeStamps. I was delighted to discover these were not my images and it was time to remove them from my catalog.

I will reread your notes tomorrow, just to ensure I grasp this correctly.

I do know I am extra careful about preserving the integrity of the Capture Date of my images within my workflow. Further, I create my own jpgs for email / web use.. which have key metadata such as Title, copyright, Location, etc embedded as part of the pixel image and I clear all of the internal jpg metadata, but I copy over the Capture Time Stamp field to ensure it can be sorted by file name or capture time.

Thank you for your detailed response.

 

[Swingman]

Oh, sorry about that…I should have mentioned that I customized my Metadata panel. To do that, set it to Default so that the Customize button appears at the bottom as shown in the picture below, then click that and choose which fields to display. That way the Default display mode shows everything I want, and nothing I don’t want.

There are a confusing number of date/time fields available in metadata, because the exact fields used can vary depending on the file format. I chose the ones that most of my cameras and files seem to use. In the example below all of the date/time fields are the same because it’s a raw file, but if it was an exported file or if it didn’t come from a camera (like a scan or a document created in Photoshop), then some of the fields would have different date/times or be empty.

View attachment 30098

On my first trip to Japan, I forgot to change time and region until well into the next day . Then only realised that correct time wasn’t set. I reset the time for the rest of the trip. When I got back home after syncing using iPad over there. I managed to use offset time settings to correct the time stamp. Now wondering if the original recorded time is still in saved in the file metadata?

 

[Johan Elzenga]

Now wondering if the original recorded time is still in saved in the file metadata?

It is, unless you enabled the option to write the time changes to the original images and saved metadata to files.