![]() You can download ExifTool and ExifToolGUI from. It supports EXIF, IPTC, ID3 and many other meta data formats. And if you want to run the ExitTool directly, then there is an option for that too.Ĭonclusion: ExifTool combined with ExifToolGUI is a powerful and convenient solution to quickly view and edit the meta date embedded inside a large variety of file types. ![]() You can even import or export the meta data to an external file. You can very easily edit the meta data from the property sheet interface on the left side. In the end, you should have this file ( exiftool.exe) in the same folder than contains ExifToolGUI.exe as shown in the picture above.Īfter this, you can just launch the ExifToolGUI and select one of the files to view and edit the meta data inside it. You have to rename the exiftool(-k).exe file to exiftool.exe. ExifToolGUI is the front-end GUI for the command line tool and makes it very convenient to use this tool.įor this, you have to download ExifTool and ExifToolGUI and then extract them in the same folder. Instead you can use the ExifToolGUI to use this easily. It can read many different types of meta data including IPTC, EXIF, GPS and ID3.Īlthough, you can work your way around the command line tool after some time, this tool has so many options and features that it might take a long time for you to learn all the different ways of using it. This tool is developed by Phil Harvey and supports a large number of digital camera makes. The ExifTool CLI (command line interface) tool allows you to view and edit this meta information embedded in a wide variety of file types. For example, if the geo-location data is saved inside the meta tags, then you some programs can show you the exact location on the world map where you captured a picture. Similarly, some of the software suites can fetch this meta information to provide you with extra tools or features. While this information could be utterly useless for ordinary users, the professionals can use this information to optimize the pictures and enhance them. This meta information is saved inside the image file in form of meta data using various formats like EXIF, XML, IPTC and so on. Theĭates are specified as yyyy:mm:dd.When you take a picture with your digital camera, it saves the picture with some meta information like the camera model, date, location, whether flash was fired etc. Including leap years and daylight savings time changes. Out exactly how many days the timestamp needs to be adjusted by, The time offset is thus speci-įied as a difference between two dates, so that jhead can figure Incorrectly, such as having date and time reset by batteryīecause different months and years have different numbers ofĭays in them, a simple offset for months, days, years would lead Used when fixing dates from cameras where the date was set Works like -ta, but for specifying large date offsets, to be Including "DateTimeOriginal" (tag 0x9003) and "DateTimeDigi. This option changes all Date/time fields in the exif header, Or when daylight savings time has changed. ![]() ![]() Set on the camera, such as after travelling across time zones, Useful when having taken pictures with the wrong time If you happen to have the wrong-set camera still at hand and still wrong, I find it handy to take a shot of a (time-synced) digital clock - then, take the date shown in the picture as "newdate" and the date in the metadata as "olddate" for the parameters below.Īdjust time stored in the Exif header by h:mm backwards or for. It has a simple adjust by-hours command, but for big changes it also has an old -> new syntax which computes the difference for you (so you don't have to worry about leap years and so on). You have to format the dates correctly, but it's easy to do by following the examples (see the documentation I've included below). If you're not used to command-line programs, this is a pretty non-intimidating one because there's not a lot to it. It's completely free (and open source) and is easily available for Windows, Mac, or Linux. The simple command-line program jhead is great for this.
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