What Is EXIF Data? Complete Guide (EXIF vs XMP vs IPTC)
EXIF data (Exchangeable Image File Format) is the hidden metadata your camera or phone writes into every photo automatically. It records the technical story behind each shot — camera make and model, GPS coordinates, the exact date and time, and shooting parameters such as ISO, aperture, shutter speed, and focal length. When you use an online EXIF viewer — also known as an EXIF viewer online — or an EXIF reader online, you can view EXIF data online in seconds and see everything the file is carrying.
What EXIF data contains
Most photos hold far more than pixels. A typical file includes:
| Field group | Examples | What it tells you |
|---|---|---|
| Location | GPSLatitude / GPSLongitude, GPSAltitude | Precise where the shot was taken, often within 5–10 metres |
| Time | DateTimeOriginal, DateTime | The moment the shutter fired — used by visa and verification systems |
| Camera | Make, Model, Lens, Software | Which device and editor produced the file |
| Shooting params | ISO, FNumber, ExposureTime, FocalLength, Flash | How the exposure was set |
| Image | ImageWidth, ImageLength, Orientation | Resolution and rotation |
| Rights | Artist, Copyright | Ownership info the photographer embedded |
EXIF vs XMP vs IPTC
These three metadata families often travel together:
- EXIF — the standard camera data above (model, GPS, date, exposure).
- XMP (Extensible Metadata Platform) — Adobe's format used by Lightroom and Photoshop to store edit history and sidecar-style settings.
- IPTC — the news-industry standard for descriptive fields like title, caption, author, and copyright, used by photo agencies and stock libraries.
This EXIF data viewer online reads all three families, so nothing hidden stays hidden.
How to view EXIF online
You don't need to install anything. An image metadata viewer or photo metadata viewer that runs in your browser lets you check photo metadata online for free. This tool works as an online EXIF data viewer — just drop a photo and every field is extracted locally on your device. It also doubles as an EXIF checker, an EXIF data reader, and a metadata extractor online for JPG, HEIC, PNG, TIFF, and RAW formats.
GPS and location data
If your photo was taken with location services enabled, it carries precise GPS coordinates. An EXIF viewer GPS tool — sometimes called an online EXIF viewer GPS or an EXIF location viewer — reads those coordinates and shows exactly where the photo was taken on an interactive map. You can also check photo location online without installing any software.
Shutter count
Many cameras embed a shutter-actuation counter. This shutter count checker reads that tag — reliably for Nikon, Sony, and Fujifilm, with Canon varying by model — so you can gauge a used camera's wear before buying.
A free ExifTool online alternative
ExifTool is a powerful command-line utility, but it requires installation and syntax knowledge. This browser-based tool is an ExifTool online alternative: no download, no commands. Just upload a photo to see all its metadata instantly. For simple viewing, verifying GPS, or checking a shutter count, it's faster and easier for most people.
Need to change what you see? Use the EXIF editor.
