Strip Photo Metadata Before Sharing

One of the most common privacy mistakes when sharing photos online is forgetting to remove hidden metadata. Photos taken with smartphones and digital cameras often contain embedded information such as device model, timestamps, camera settings, and most of the time even location data. This metadata can inadvertently reveal personal information about you or the circumstances of the photo.

So before sharing photos publicly, remove hidden metadata to protect your privacy. Here are two simple ways to do that:

The clean command-line way is exiftool:

exiftool -all = -overwrite_original photo.jpg

For a folder:

exiftool -all = -overwrite_original .jpg .jpeg *.png

If you do not want to install anything, use the built-in export/screenshot path.

On macOS, right-click the image in Finder, choose:

Quick Actions -> Convert Image

Then choose the output format and leave metadata preservation disabled.

On Linux, the most universal fallback is to open the image and take a new screenshot of it using the desktop screenshot tool. This creates a new image from the visible pixels rather than copying the original file metadata.

This is not perfect anonymity. The image content itself may still reveal faces, documents, screens, reflections, or locations. But removing metadata is a useful default habit before posting or sending photos.