A photo you take today is more than a picture. Your phone attaches a block of structured data called EXIF (Exchangeable Image File Format), and other tools can add more. If you share the original file, the receiver gets all of it.
What is typically inside
| Field | What it reveals |
|---|---|
| GPS latitude / longitude / altitude | Where you were, often accurate to a few metres. Taken at home, it is your address. |
| Date and time (with timezone offset) | When you were there, down to the second. A set of photos reveals daily routines. |
| Make, model, lens | Which device you own. Sometimes a camera serial number as well. |
| Software | The OS version or editing app used, which can aid targeted attacks. |
| Orientation, exposure, ISO | Harmless on their own, but useful for fingerprinting. |
| Embedded thumbnail | A small copy of the photo. If you crop or blur the main image in some editors, the thumbnail can still show the original. |
| XMP and IPTC | Titles, captions, keywords, copyright and creator fields. Photo apps and cataloguing tools add these. |
| Face and scene tags | Some apps store names of people or detected objects. |
Why it matters
An individual field is rarely dangerous. The risk is in combining them. A photo of a bicycle for sale, a child's school play or a new gadget might reveal your home address, your schedule and what is in your house. Photos sent to strangers (marketplace buyers, rental hosts, an online community) are the clearest risk.
Do platforms remove it?
Many large social networks strip location data from images when they process them for public display. Others do not, practices change, and messaging apps often forward the original when you attach a photo as a "file" or "document". Email attachments and cloud links nearly always carry the full file. The only reliable approach is to assume nothing and clean the file yourself.
Three ways to deal with it
- Stop recording location. In your camera settings, turn off location tagging. This avoids GPS but not date or device details.
- Use your phone's share options. Both iOS and Android can offer to exclude location when sharing. Check that it is actually switched on, and note that it usually doesn't remove the rest.
- Re-encode the image. Draw the pixels into a new file; nothing else comes along. That is what the Metadata Remover does, entirely in your browser, and it shows you what was found.
Check one of your own photos
Drop a recent photo into the tool and read the "Before" column. Most people are surprised at how precise the location is. Then look at the "After" column: it should be empty.
Remember what metadata is not
Stripping metadata does not hide what the picture itself shows: a house number, a street sign, a reflection, a face. Check the image as well as the file.
Try it yourself
Use the Image & PDF Metadata Remover. It runs in your browser and your files stay on your device.