What's hidden in a photo
Most cameras and phones write metadata into every photo. For JPEGs, the main standard is EXIF. Here's what a typical phone photo carries:
| Field | Example | Why it matters |
|---|---|---|
| GPS latitude/longitude | 40.748440, -73.985664 | Pinpoints where the photo was taken, often to within a few meters |
| Date and time taken | 2026:10:03 07:42:18 | Reveals routines, like when you're home |
| Camera make and model | Apple iPhone 16 Pro | Identifies your device |
| Lens, exposure, ISO | f/1.78, 1/120 s, ISO 64 | Harmless, but it's fingerprinting detail |
| Embedded thumbnail | A small preview image | Can show the original, uncropped photo after edits |
| XMP/IPTC | Editing history, author, copyright, captions | May include your name or software details |
GPS coordinates with six decimal places are precise to about 10 cm in theory. Phone GPS is usually accurate to a few meters outdoors, which is enough to identify a house. A photo of something you're selling, taken in your living room, can give away your home address.
Does it get removed automatically?
Sometimes. Large social platforms generally strip EXIF data, including location, from the public copy of an uploaded photo. But you can't easily check, and the platform itself may still read and keep the data. These are the cases where metadata usually survives:
- email attachments,
- files sent "as a document" in messaging apps,
- cloud storage share links (Google Drive, Dropbox, iCloud links),
- uploads to your own website, forums and many marketplaces, and
- AirDrop and USB transfers.
The safe habit is to strip metadata yourself from anything you post publicly or send to strangers.
Remove metadata in your browser (any device)
- Open the Image Metadata Remover and add your JPEG, PNG or WebP photos. They're read on your device and never uploaded.
- Review what it found: EXIF fields, GPS coordinates, thumbnails, XMP, IPTC, comments and color profiles.
- Choose what to keep. Keep the photo the right way up writes back a tiny EXIF block with only the rotation flag. Keep the color profile stops wide-gamut photos from looking duller.
- Download the cleaned files. The tool reads each new file back and shows you what's left, so you can confirm the GPS data is gone.
Unlike re-saving in an editor, this removes the metadata byte for byte. The compressed image data is copied unchanged, so there's no extra quality loss, and the file is often a little smaller.
iPhone photos in HEIC format need converting first. The HEIC to JPG Converter doesn't copy EXIF data, so the JPGs it produces are already free of location data. See HEIC vs JPG for more.
Built-in options on your phone and computer
iPhone
- One photo: in Photos, tap Share, then Options at the top, and switch off Location before sending. This applies only to that share.
- All future photos: Settings > Privacy & Security > Location Services > Camera > Never.
- To remove location from a photo in your library, open it, swipe up for the info panel, then tap Adjust (or the map), and then No Location.
Android
In the Camera app's settings, turn off location tags. (The exact name varies by manufacturer, for example "Location tags" on Samsung or "Save location" in Pixel Camera.) Google Photos can remove the estimated location from a photo you share. If the photo's original file is going out, though, a metadata remover is more reliable.
Windows
Right-click the photo and choose Properties > Details > Remove Properties and Personal Information. You can either create a copy with all possible properties removed, or pick fields to delete. It covers EXIF in JPEGs but not every metadata type.
Mac
Preview's Tools > Show Inspector shows GPS data and has a Remove Location Info button. That removes only the location, so the camera and date fields stay.
A worked example: selling a bike online
You take four photos of a bike in your garage and upload them straight to a marketplace listing. Each photo carries GPS coordinates accurate to a few meters, the date and time, and your phone model. If the site doesn't strip the data, anyone who downloads a photo can paste the coordinates into a map and see your house. To be safe, run the four photos through the metadata remover first (it takes a few seconds), and confirm the "after" report shows no GPS. If the listing also caps the file size, compress them afterward with the Image Compressor. It doesn't copy EXIF into its output either, so the location stays out. The one exception: a photo that's already under the target is kept unchanged, metadata included. That's why stripping comes first.
What metadata removal doesn't do
- Visible clues stay. House numbers, street signs, car plates and reflections in windows are part of the picture. Crop them out with the Image Resizer & Cropper.
- The original keeps its data. Your phone and cloud backups still hold the full metadata. Only the cleaned copy is clean.
- Other formats are separate. PDFs and Office documents carry their own metadata, such as the author name. Remove it in those apps, or use the metadata option in Compress PDF for PDFs.
Shrinking photos for an upload too? See how to compress an image to 100 KB.