![remove exif data mac command line remove exif data mac command line](https://recoverit.wondershare.com/images/article/2019/06/permanently-remove-file-terminal.jpg)
This leads me to believe that Imagemagick is encoding the data you want stripped away, and is storing it somewhere else in the file. Remove exif data with a right click in Windows Explorer Protect your privacy and remove sensitive GPS metadata from images Remove exif data from ZIP or RAR archives with images Exif remover that. My EXIF shows a metadata group labelled 'ICC". If your image file uses little endian, some adjustments need to be made.ģ) When trying to use ImageMagick to strip exif data, I noticed that I ended up with a larger file than what I started with. EXIF information can be deleted, for example, by using the Photoshop command 'Save for Web'. Nikon has information after this which my program truncates.Ģ) Because this is for Nikon format, it assumes big endian byte order.
![remove exif data mac command line remove exif data mac command line](https://www.fireebok.com/images/resource/osx/iptcmetadata.png)
Normally image programs read up to the first EOI marker found. They encode this data on to the end of the image file by creating a second EOI marker. Nikon's JPEG format adds somthing to the very end of each file it creates. When viewing images on the Internet, you might have noticed that some websites provide valuable information related to those images, such as their exposure settings, camera brand, etc. The code below does the following:ġ) Gets the current orientation of the image.Ģ) Removes all data contained in APP1 (Exif data) and APP2 (Flashpix data) by blanking.ģ) Recreates the APP1 orientation marker and sets it to the original value.Ĥ) Finds the first EOI marker (End of Image) and truncates the file if nessasary.ġ) This program is used for my Nikon camera.
![remove exif data mac command line remove exif data mac command line](https://i.stack.imgur.com/qoYh1.png)
with help of exiftool, a command-line utility to manipulate EXIF. These data could be removed from EXIF while keeping all the other metadata like location, aperture, shutter speed, etc.
#Remove exif data mac command line how to#
How to remove EXIF data without recompressing the JPEG? It happens that you would like to avoid leaving information about which camera body and lens were used to create a photograph.