How to check if a photo has location data
Unless you have specifically turned it off, your phone records your GPS coordinates every time you take a photo. The location is written into the file's EXIF metadata — latitude and longitude, usually accurate to within a few metres outdoors. The photo looks the same with or without it. Nothing in the image itself changes. But the file carries a precise record of where you were standing.
How to check on each platform
Windows: right-click the photo, select Properties, and open the Details tab. Scroll down to the GPS section. If latitude and longitude fields appear, the photo carries location data. If the section is missing or empty, it does not.
macOS: open the photo in Preview and press Cmd+I to open the inspector. Click the GPS tab if it appears. Alternatively, open the photo in Photos and click the info button (i) — if a map appears, the location is embedded.
iOS: open the photo in the Photos app and swipe up or tap the info button. If a map appears below the photo details, location is present. You can tap the map to see the exact coordinates.
Android: open the photo in Google Photos and tap the three-dot menu → Details. A map and coordinates appear if location data exists.
Command line: exiftool -gpslatitude -gpslongitude photo.jpg prints the coordinates if they exist, and nothing if they do not.
Browser: MetaScrub's photo tool parses the EXIF locally and shows GPS coordinates with a clickable map link. The photo stays on your device.
How accurate is it?
Modern phones use a combination of GPS satellites, cell towers, and Wi-Fi positioning. Outdoors with a clear sky, accuracy is typically 3 to 5 metres. Indoors, it degrades to 10 to 50 metres, sometimes more. In a city with tall buildings, multipath reflection can shift the reading by a block.
That level of accuracy is more than enough to identify a building. A photo taken at home will place the pin on or very near your house. A photo taken at a workplace will identify the office. This is the reason location data matters — it is not vaguely "somewhere in this neighbourhood," it is "this specific address."
How to disable it
iOS: Settings → Privacy & Security → Location Services → Camera → set to Never. Photos taken after this change will not carry GPS data. Existing photos are unaffected.
Android: open the Camera app, go to Settings, and turn off "Save location" or "Location tags" (the exact wording varies by manufacturer).
Disabling location in the camera does not remove it from photos you have already taken. Those files still carry the coordinates from when they were captured. To clean existing photos, you need to strip the metadata — either through your operating system's properties dialog or with a dedicated tool.
The sharing gap
Both iOS and Android offer a way to strip location when sharing: on iOS, tap Options at the top of the share sheet and turn off Location; on Android, Google Photos offers "Remove location" before sharing. The problem is that these are opt-in per share. Forget once, and the location goes through.
Social media platforms generally strip EXIF on upload — Instagram, Facebook, Twitter, and WhatsApp all remove it. But direct messages, email attachments, cloud storage links, and forum uploads often preserve the original file untouched. The full breakdown by platform is worth reading if you share photos in multiple ways.
What to do about it
If you share photos mainly through social media, the platforms handle it for you. If you ever share photos by email, direct message, cloud link, marketplace listing, or any other channel that preserves the original file, check before you send. It takes ten seconds and it prevents something you cannot undo after the fact.