Privacy

EXIF data: what your photos reveal, and how to remove it

By Ayush Patnaik, founder of AccioPix

Published October 15, 2026 · 7 min read

Every camera or phone writes EXIF data inside each photo. It notes the camera and lens, the exposure, the date and time to the second, and, on most phones, the GPS position where you stood. Anyone who gets the original file can read it. Removing it takes a minute. You can flip a share setting on the iPhone, open a properties dialog on Windows, or run a browser tool that clears a whole folder without re-saving a single pixel.

EXIF, defined

EXIF stands for Exchangeable image file format. The standard belongs to CIPA, the Camera and Imaging Products Association in Japan. Version 1.0 appeared in 1995. The current release, Exif 3.0, landed in 2023, as IPTC reported. All camera makers follow these rules. Because of that, one viewer can read a photo from a Canon, an iPhone or a Pixel.

Inside a typical phone photo

• The camera: brand, model, lens, and the programme that last saved the file.
• The exposure: shutter speed, aperture, ISO, focal length, and flash.
• The time: the date and hour you took the picture.
• The orientation: a marker that tells programmes which way up to display the photo.
• The place: GPS latitude and longitude. It often records altitude and which way the camera pointed.
• Who owns it: The standard provides Artist and Copyright fields. They sit blank until someone fills them.

Location is the part that matters

Apple's own safety guide puts the risk plainly: "When photos and videos that include location metadata are shared, the people you share them with may be able to access the location metadata and learn where it was taken." A photo taken at home and posted to a marketplace listing can carry the house's position to within a few metres.

Friedland and Sommer showed how far that goes in a 2010 paper they called Cybercasing the Joint. By matching geotags against public maps, they wrote, "We were, e.g., able to find private addresses of celebrities as well as the origins of otherwise anonymized Craigslist postings." Their point was that the people posting rarely knew the location was there at all.

Apps that strip it, and channels that don't

Some apps remove EXIF data for you. In our own tests of WhatsApp, every photo sent as a photo, standard or HD, arrived as a new JPEG with the camera metadata gone; the measurements are in does WhatsApp compress photos. The channels that move the file itself keep everything: an email attachment, a cloud folder, a USB stick, AirDrop, and a photo sent on WhatsApp as a document. If the original file travels, so does its EXIF data.

Viewing EXIF data

On an iPhone, open a photo and swipe up to view its details, including a map if it holds a location. On Windows, right-click the file, pick Properties, and click Details. For an entire folder at once, the free EXIF viewer handles JPG, PNG, WebP, HEIC and TIFF files. It displays every field and marks any photo with a GPS position, adding a link to the spot on a map.

Removing EXIF data, four ways

1. iPhone, when you share. In the Share Sheet, tap Options and turn off Location; "Location Not Included" then shows above the Options button. To stop recording it at all, Apple's guide gives Settings, Privacy and Security, Location Services, Camera, Never.
2. Android and Google Photos. Google Photos can't do it for camera locations. Its help page says: "If a location was automatically added by your camera, you can't update or remove the location in Google Photos." Turn off location in the camera app for the photos you haven't taken yet. To remove location from photos you already have, use a remover.
3. Windows. Pick your photos. Go to Properties, then Details. Click Remove Properties and Personal Information. Choose to make a copy with all possible properties removed.
4. In the browser, for a whole folder. The free EXIF remover strips the metadata from JPG, PNG and WebP files at the byte level, without re-encoding, and keeps the colour profile by default so the colours don't shift. The one exception is a photo stored with a rotation flag, which is re-encoded at high quality with the rotation baked in so it doesn't turn sideways. Convert iPhone HEIC files with the HEIC to JPG converter first. Nothing is uploaded, so the location you're removing is never handed to anyone.

Editing photo metadata instead of deleting it

Clearing out every trace is not always what you want. A photographer needs the camera and capture time to keep an album sorted. They want the place stripped out, and a name in the Copyright field. On Windows, the Details tab alters several fields right away. Lightroom and other editors write copyright on export, and the free watermark maker writes it into a whole folder at once, with or without a visible mark. Edit photo metadata this way to keep what helps and drop what creates risk.

That is what AccioPix does on upload. The uploader keeps the capture time, camera, lens and exposure, and empties the GPS position before the photo leaves your computer, because album photos go to guests. With Your brand set up, it also writes your name as author and copyright into each photo you upload. The details are in what AccioPix does to your photos.

Frequently asked questions

What is EXIF data?

A camera or phone saves EXIF data inside each photo. It records the camera and lens, the exposure settings, the date and time, the orientation, and often the GPS location. It follows a standard set by CIPA. Because of that, any EXIF viewer can read it.

Does EXIF data include my location?

It does this whenever the camera had location access when you took the photo. Most phones do that by default. The GPS position can place the photo to within a few metres.

How do I remove EXIF data from a photo?

On an iPhone, switch off Location under Options in the Share Sheet. On Windows, open the file's Properties and choose Remove Properties and Personal Information. For many pictures at once, the free AccioPix EXIF remover clears the metadata in your browser without uploading anything.

Does removing EXIF data reduce photo quality?

Not when you strip it at the byte level. The AccioPix EXIF remover drops the metadata blocks from JPG, PNG and WebP files without re-encoding the image. The pixels are left alone.

Does WhatsApp remove EXIF data?

For images sent as photos, yes. In our tests, each one arrived as a new JPEG without camera metadata. Send a photo as a document, and it keeps its EXIF data, location included.

References

• IPTC, Exif 3.0 released, featuring UTF-8 support. Read 15 October 2026.
• CIPA, About Exif 3.0. Read 15 October 2026.
• Apple Support, Manage location metadata in Photos. Read 15 October 2026.
• Google Photos Help, Understand, find and edit your photos' locations. Read 15 October 2026.
• Friedland, G. and Sommer, R., 2010. Cybercasing the joint: on the privacy implications of geo-tagging. 5th USENIX Workshop on Hot Topics in Security (HotSec '10), Washington, DC.