What Is EXIF Data? How to Remove It and Protect Your Privacy
Every photo you take with a phone may carry a small file of facts: where you were, when, and with what. Here is what that means for your privacy and how to control it.
Updated 2026-10-23
What EXIF data is
EXIF (Exchangeable Image File Format) is a block of information stored inside a photo file. Cameras created it to record the settings used for each picture, such as exposure and focal length. Smartphones added more: the exact time, the device model and, if location services are on, the GPS coordinates. Other metadata standards, XMP and IPTC, are used by editing software and agencies for authors, captions, keywords and copyright.
Why it matters
- Location. GPS coordinates are usually accurate to a few metres. A photo taken at home and shared in the wrong way points at your front door.
- Routine. Timestamps across many photos show when you are at home, at work or away.
- Device. The camera model and sometimes a serial number can link photos to a person.
- Selling and posting. Pictures posted in classified ads or forums can reveal the address of the seller.
- Unwanted details. Editing history and embedded thumbnails sometimes contain parts of the picture you cropped out.
Who can see it
Anyone who gets the original file and opens its properties, and any software that reads EXIF, can see the data. Many large social networks remove location data from public pictures, but behaviour varies and changes, so it is risky to rely on it. Metadata normally survives in an email attachment, a file shared as a link from a cloud drive, a picture uploaded to a small website or forum, and a picture sent as a “file” or “document” in a messaging app.
How to see what a photo contains
- Windows: right-click the file, choose Properties, then the Details tab. GPS values appear under “GPS”, if present.
- Mac: open the picture in Preview, choose Tools, then Show Inspector, and open the “i” tab with its GPS section.
- This site: drop the photo into the EXIF remover and open “What was in the file”.
How to remove it
| Where | How |
|---|---|
| This website | Use Remove EXIF Data. JPEG metadata is cut out without recompressing, so quality does not change. |
| Windows | Right-click, Properties, Details, then “Remove Properties and Personal Information”, and create a copy without them. |
| Mac | In Preview, open the Inspector, go to the GPS tab and choose “Remove Location Info”. |
| iPhone | In the Share sheet, tap Options and switch off Location before sending. You can also turn off location tagging for the Camera app in Settings, Privacy & Security, Location Services. |
| Android | In the Camera app’s settings, switch off “Location tags”, or the equivalent. Sharing options differ between phone brands. |
Prevent it from the start
The easiest protection is to stop recording the location in the first place: turn off location tags in the camera app, and keep them on only for trips where you want the map. For pictures you post publicly, clean them first, particularly when the subject is your home, your children, your car or your workplace.
EXIF is not the only clue
Cleaning a picture removes the file’s metadata, but it does not hide what the picture shows. A street sign, a house number, a car registration, a distinctive skyline or a reflection in a window can identify a place just as well. File names can also reveal information, as can the surrounding text of the post. Look at the picture the way a stranger would before you share it.
Is anything lost when EXIF is removed?
Only information that is in the metadata: capture time, camera settings and location. The picture itself stays the same. One exception is the orientation flag, which tells programs to turn the picture upright; the remover keeps this by default, so portrait photos do not turn sideways. Photographers who want to keep authorship and copyright information in their files should not strip IPTC and XMP blocks from their masters, but they should from the copies they publish.
Frequently asked questions
Does a screenshot contain EXIF data?
Screenshots normally do not include GPS data, but they can contain other metadata such as the software and the date, and they show anything visible on the screen.
Does compressing or resizing remove EXIF data?
Usually yes, because most tools save a fresh copy without it, but not all do. To be sure, use a tool that reports what it removed.
Is it illegal to share a photo with EXIF data?
No, but sharing exact locations can put you at risk. Remove it when privacy matters.