What your photos reveal: EXIF metadata explained, and how to remove it

Photos can contain the exact GPS location, date and device they were taken with. What EXIF, XMP and IPTC data contain, who can see it, and how to strip it.

Privacy3 min readUpdated

Key takeaways

  • Most phone photos contain EXIF metadata: device, date and time, and often GPS coordinates accurate to a few metres.
  • Major social networks usually strip location data from public posts; email, cloud links and "send as file" usually keep it.
  • You can turn off camera location tagging, or remove metadata before sharing.
  • Removing metadata does not remove what is visible in the picture itself.
On this page
  1. What is stored
  2. Why it matters
  3. Who removes it for you, and who does not
  4. How to check a photo
  5. How to remove it
  6. What metadata removal does not do

Every time a phone or camera takes a photo, it writes a block of information into the file alongside the image. Most people never see it, but anyone who receives the original file can read it in seconds.

What is stored

The most common format is EXIF (Exchangeable Image File Format). A typical phone photo contains:

  • Date and time the photo was taken, often to the second
  • Device: make and model, sometimes the lens and a serial number
  • Camera settings: exposure time, aperture, ISO, focal length, flash
  • GPS coordinates: latitude, longitude and sometimes altitude and direction, if location access was on for the camera
  • Orientation: how the phone was held, so viewers can rotate the image correctly
  • A small thumbnail preview, which in rare cases still shows the original before cropping

Editing programs add more: XMP blocks can hold editing history, ratings and keywords, and IPTC fields hold captions, creator names and copyright notices, which is useful for photographers but often unintended for everyone else.

Why it matters

GPS coordinates in EXIF are usually accurate to within a few metres. A photo of a new sofa posted to a marketplace, or a picture of your child sent "as a file", can reveal your home address. Date and device details can link photos together, or show that an image claimed to be recent was taken years ago.

Who removes it for you, and who does not

Major social networks such as Facebook, Instagram and X generally strip location metadata from images they display publicly, though they may keep it on their own servers, and practices change. Many other routes keep the original file intact:

  • Email attachments
  • Cloud-storage share links (Google Drive, Dropbox, OneDrive)
  • Messaging apps when you choose to send the photo "as a document" or "original quality"
  • Uploads to forums, small websites, classified-ad sites and job portals
  • AirDrop and similar direct transfers

How to check a photo

Open the photo metadata tool and choose the file. It lists the camera, dates and other fields it finds, and highlights GPS location. The photo is read inside your browser; it is not uploaded.

Without a tool: on Windows, right-click the file › Properties › Details. On a Mac, open it in Preview › Tools › Show Inspector. On iPhone, open the photo and swipe up. On Android, open the photo in Google Photos and swipe up.

How to remove it

  1. Before taking photos: turn off location for the camera. On iPhone: Settings › Privacy & Security › Location Services › Camera › Never. On Android, open the Camera app's settings and switch off location tags (the wording varies by manufacturer).
  2. When sharing on iPhone: tap Share, then "Options" at the top, and switch off "Location" for that share.
  3. For any photo: use the metadata remover. For JPEG and PNG it deletes the metadata blocks without re-compressing, so the image is identical in quality. It keeps the colour profile so colours do not shift.

Removing metadata also removes the orientation flag. Toolkeel handles this by rotating the actual pixels first, so the cleaned photo still appears the right way up.

What metadata removal does not do

It removes hidden data, not what is visible. A street sign, a house number, a reflection in a window or a school logo on a uniform can reveal just as much. Look at the picture itself before you share it.

Sources

  1. Apple Support: Share photos without locationsupport.apple.com
Written by the Toolkeel team at Sole Digital Media

Fact-checked against the sources above. We test every tool we mention. Editorial policy.