Does converting a photo remove its location data on a Mac?

Usually not. Converting a photo on a Mac changes how the picture is stored, and most of the built-in tools copy the hidden details (GPS coordinates, capture time, camera model) into the new file unless you tell them otherwise. A HEIC that knows where it was taken becomes a JPEG that knows the same thing. If the goal is privacy, treat removing the location as its own step, and check the result before you send it.

Why the location survives

The coordinates are not part of the picture. They sit in a separate block of data inside the file, called EXIF, next to the capture time, the camera and lens, and the exposure settings.

A converter decodes the pixels and encodes them again in the new format. Whether it also copies the EXIF block is a decision made by whoever wrote the tool, and most copy it, because photographers generally want the capture date and camera details to stay with the image. JPEG, HEIC, TIFF and PNG can all hold that block, so changing between them is no barrier.

What each Mac tool does

• Finder, Quick Actions, Convert Image. The dialog has a Preserve Metadata checkbox. With it on, the location is carried into the new file. With it off, the new file is written without the EXIF block. Look at the checkbox every time instead of trusting how it was left.
• Preview, File, Export. The metadata comes along. There is no option in the export sheet to leave it behind.
• Photos, File, Export. The export sheet has an Include section with a Location Information checkbox. Unchecked, the exported copy has no coordinates. Dragging a photo out of the Photos window to the desktop is a different path, so do not assume it followed that checkbox.
• Terminal. sips -s format jpeg photo.heic --out photo.jpg converts the format and keeps the metadata, GPS included. The same is true when the target is PNG.
• A screenshot of the photo. This is a new image of your screen, so it has none of the photo’s EXIF. It usually has fewer pixels than the original too, and a second round of quality loss, which is a high price for something a checkbox can do.
• Online converters and messaging services. Behavior varies and is rarely documented. Some strip everything, some strip nothing. Whether AirDrop, iMessage or email strip photo metadata covers the sending side.

Check a converted file in ten seconds

1. Open the converted file in Preview.
2. Choose Tools, Show Inspector, or press Command-I.
3. Click the More Info tab (the circled i). If there is a GPS tab, the file still has coordinates, and the tab shows them on a map.

No GPS tab means no location tag. The other tabs show what else is still there: the camera model, the lens, and the exact time the photo was taken.

In Terminal, mdls photo.jpg | grep -i -E "latitude|longitude" asks the same question. If nothing prints, the system sees no location. This reads from Spotlight’s index, which can lag behind a file you created a moment ago, so trust Preview’s inspector if the two disagree.

Remove the location as its own step

The order does not matter. You can clean and then convert, or convert and then clean, as long as the file you send is the one you checked.

One photo. In Preview’s inspector, open the GPS tab and click Remove Location Info, then save. This removes the coordinates only. The camera, lens and capture time stay.

Photos from your library. Select them in Photos, choose File, Export, and uncheck Location Information before you export.

A folder, with everything removed. Manatee keeps the two jobs separate on purpose. Convert changes the format (JPEG, PNG, HEIC or TIFF), and Clean strips GPS and camera EXIF. Drop the photos into Clean and it writes cleaned copies beside the originals, which are never modified. Nothing is uploaded, since it all runs on the Mac. It is free for 24 hours with every feature, then $9 once.

Do not treat a conversion as the privacy step, in Manatee or anywhere else. Run Clean on the files you are about to send, then open one in Preview’s inspector to confirm. How to strip EXIF data from photos on a Mac compares the built-in routes in more detail.

What neither step changes

Removing metadata removes data stored about the picture. It does nothing to what is in the picture: a house number, a street sign, a recognizable view from a window, a reflection. Look at the photo itself before posting it.

It also changes only the copy. The original in your Photos library or on your phone still has its location, which is normally what you want, since that is how your own photos stay searchable by place.

And a still photo is not the only thing that carries a location. Videos have their own location tag, including the short clip that belongs to a Live Photo. How to remove metadata from a video before posting it covers those.

Questions

Does converting HEIC to JPEG remove the location? Not by itself. It depends on the tool and its settings, and most Mac tools keep the location unless told otherwise. Check the JPEG in Preview’s inspector.

Can a PNG hold location data? Yes. Mac screenshots are PNGs with no coordinates, which is where the idea that PNG is a clean format comes from, but a photo converted to PNG can carry its EXIF block along with it.

Does cropping or resizing a photo remove the location? No. Editing the pixels leaves the EXIF block alone in most tools. Cropping your house out of the frame does not remove the coordinates of your house.

The location is gone but the date and camera model are still there. Is that a problem? It depends on who is receiving the photo. Remove Location Info in Preview clears the coordinates only. If you want the capture time and the device removed as well, use a route that strips the whole EXIF block.