It would’ve been nice if the filename contained some useful information like date, camera model, maybe even location. How to change the modified/creation/last-accessed date for files and foldersĪCDSee allows you to bulk update EXIF data. Recently I exported a whole bunch of files from Lightroom to a NAS share and filenames like 2E570434-67B7E0489CA2-39354-000017CF24DD8ACD.jpg are not very informative. See the QuickTime tags documentation for details. (See the Shortcut Tags documentation for details.) Use -time:all to specify all date /time tags, but note that ExifTool has limited write ability for QuickTime files. AllDates is just the common EXIF date /time tags. Note: If you don't want to set the EXIF data first, there are plenty of programs to change the creation date/time of the original file directly: « Reply 1 on: November 15, 2015, 09:49:57 PM ». Then Sync the File Date to the Photo Date - You can then use the ExifTool to Sets the photos' file dates from EXIF information: The photo may be edited multiple times which will update the lastModified date, but good photo software reads and sorts by internal Exif file date based on when the photo was taken.įirst Edit the Photo Date - For many photo management programs to work properly, you should first change the internal EXIF data which contains the date information (among other information) about the photograph: Update: Since the question has changed, ExifTool can also be used to set the internal photo meta data date to the actual photo date. This is partly by design - normally a camera sets the photo date Exif tag when the photo is taken. This could be followed by the command above to set the file date as well.ĮXIF data is internal to the file and is completely independent from the system file dates unless they are manually set to match. But these are all distinct file properties, and I'm just saying that you need to be clear (both for yourself and for others) about which one you want to change. overwrite_original "-DateTimeOriginal=1981:07:01 00:00:00". Date Created and Date Modified and Date Added might be the same for some file (or set of files). For example, this would set the internal Exif tag on all scanned photos in the folder '' to the specified date below. I could then set a batch file to mass update all internal photo dates. The following command extracts the Track Creation Date and writes it as the File Creation Date and also renames the file to match (and appends a lowercase file extension): exiftool. I scanned many files and placed them in folders named with the name of the date the photos were taken. Track Create Date : 2011:02:27 12:11:11 Track Modify Date : 2011:02:27 12:11:24 I could use one of these to set the rest of the metadata of the file. Update: Since the question has changed, ExifTool can also be used to set the internal photo meta data date to the actual photo date. "Use the original date from the meta information to set the same file's filesystem modification date for all images in a directory. If you wish to keep the original name and modify the file created date, it will be possible using Exiftool, but a bit more complex. This syntax appears to set the file date to the photo date: exiftool '-DateTimeOriginal>FileModifyDate' directory Ive found utilities that allow me to change the DATE CREATED but that has several problems, which I can enumerate if that helpfs. A very powerful and flexible photo EXIF manipulation utility is ExifTool, available from the Author's site.
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