How to find where a photo was taken
There are two ways: read the location your camera may have saved with the photo, or work it out from what is in the picture. Here is how to do both.
1. Check the photo's own location data (free, no upload)
Many phones save where a photo was taken inside the file (GPS coordinates in its EXIF data). If yours did, you can read it yourself:
- iPhone: open the photo in Photos and swipe up, or tap the info button: a map shows where it was taken if the location was saved.
- Android (Google Photos): open the photo and swipe up, or tap the menu and then Details: the location is listed if it was saved.
- Windows: right-click the file, choose Properties, then the Details tab, and look for the GPS section.
- Mac: open the photo in Preview, choose Tools, Show Inspector, then the info tab and its GPS section; or select it in Photos and press Command-I.
Many apps and social networks remove this data when a photo is shared or downloaded, and screenshots never have it. Then the picture itself is all there is.
2. When there's no GPS: read the picture
Signs and the language or alphabet they use, licence plates, road markings and the side of the road cars drive on, the style of buildings, plants and trees, the terrain and the light can each narrow it down. Put several together and a region, sometimes a town, starts to stand out.
3. How GeoSnoop does it
GeoSnoop does this comparison at scale. It compares what is in your photo with hundreds of millions of photos from around the world whose location is known, gives every candidate city a score, and shows the places that fit best. It works from the pixels alone: location data in your file is never used for the guess.
What the percentages mean
- City Match: the chance the photo was taken within 25 km of that city.
- Country: the chance the photo was taken in that country.
- The map area: the photo was taken inside it with a 68% chance (the sea cut out).
- GeoSnoop never shows 100%. When nothing in a picture points to a place, it says "Unknown Location" and charges nothing.
Photos that work best and worst
Best: outdoor photos with streets, buildings, landscapes, landmarks or signs. Harder: close-ups, indoor rooms, photos that are mostly people or sky, and heavily edited pictures; the answer may then stop at a country or a region. Several photos of the same place, searched together as a set, often say more than one.
How to check a result yourself
Open the likely area on a map and look for what you see in the photo: the road layout, a coastline, a landmark. Where street-level imagery exists, compare the view. If the photo still has its GPS data, compare with that (step 1).
Limits
GeoSnoop gives chances. Some photos carry too few clues to place. Never rely on a result alone for decisions about people, and never use GeoSnoop to track or find someone: see Responsible use.