(Double-click on " exiftool-10.78.zip" to open the archive, then drag " exiftool(-k).exe" to your Desktop.) (The file you download should be named " exiftool-10.78.zip".)Įxtract " exiftool(-k).exe" from the ". (or " exiftool(-k)" to " exiftool" if file name extensions are hidden on your system) Rename " exiftool(-k).exe" to " exiftool.exe". Move " exiftool.exe" to the " C:\WINDOWS" directory (or any other directory in your PATH). (To get to the command prompt, select "Run." from the Windows "Start" menu, then type " cmd" and press Return.) You can now run exiftool by typing " exiftool" at the command prompt. Have you ever forgotten to set the date/time on your digital camera before taking a bunch of pictures? ExifTool has a time shift feature that makes it easy to apply a batch fix to the timestamps of the images (eg. change the "Date Picture Taken" reported by Windows Explorer). To fix this, put all of the images in the same directory ( " DIR") and run exiftool:Įxiftool "-DateTimeOriginal =5:10:2 10:48:0" DIR Then all of the pictures you took subsequently have timestamps that are wrong by 5 years, 10 months, 2 days, 10 hours and 48 minutes. ![]() The example above changes only the DateTimeOriginal tag, but any writable date or time tag can be shifted, and multiple tags may be written with a single command line. Commonly, in JPEG images, the DateTimeOriginal, CreateDate and ModifyDate values must all be changed. So, for example, if you forgot to set your camera clock back 1 hour at the end of daylight savings time in the fall, you can fix the images with: For convenience, a Shortcut tag called AllDates has been defined to represent these three tags. See Image::ExifTool:: ( download in PDF format) for details about the syntax of the time shift string. #Exiftool set filemodifydate on all files in a directory pdf# Note: Not all date/time information is covered by the AllDates shortcut. (To get to the command prompt, select "Run." from the Windows "Start" menu, then type " cmd" and press Return.When I have found them: Can I set the Date Taken-Tag from the filename? This works for camera set to UK time when GPS track was recorded in Italy To shift FileModifyDate along with the other tags, add -FileModifyDate-=1 to the command above.Ĭ:\Users\Pinocchio>exiftool -AllDates-=1 C:\Users\Pinocchio\Pictures\MtArcossu_timefix Specifically, the filesystem date/time tags are not included, and this command will reset FileModifyDate to the current date/time as it should when the file is modified, unless either the -P option is used, or FileModifyDate is set to something else. #Exiftool set filemodifydate on all files in a directory windows# Sometimes "file modification date" is a good source, you can use it in Tools, Change timestamp XnViewMp can modify exif dates only by copying existing dates.
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