EXIF Viewer

Inspecting the Hidden Metadata Inside Your Photos

Every photo taken on a phone or modern camera carries a silent passenger: EXIF metadata. Stored invisibly inside the file, it records the capture date and time, camera model, lens, focal length, aperture, shutter speed, ISO, and often the GPS coordinates of where the shot was taken. This tool reads those tags from a JPEG or other supported image and shows them in a readable table, and it can strip them when you want a clean copy.

You need an EXIF viewer when you are organizing a photo library, verifying when and where a picture was taken, or preparing images for publication. The metadata also has a privacy angle: sharing an untouched photo can expose your home address or daily routine, so checking and removing GPS tags before posting is a sensible habit.

How to Inspect EXIF Metadata

1. Open the EXIF Viewer and load a photo with the file picker or by dragging it onto the page.
2. Wait for the tag parser to finish; extraction runs in the browser without uploading the image.
3. Read the table of tags, which groups values such as DateTimeOriginal, Make, Model, FNumber, ExposureTime, ISOSpeedRatings, and GPSLatitude.
4. Look for the GPS section to see latitude and longitude if the camera had location services enabled.
5. Use the strip option to remove all metadata and download a sanitized copy when you plan to share the image.
6. Compare stripped and original files to confirm sensitive tags are gone before publishing.

Real Example: Input and Output

A travel photo taken on a smartphone reveals its full capture story after parsing.

Tips for Best Results

• Strip before sharing — social platforms and email often keep metadata intact, so remove GPS tags before posting anything taken at home or at work.
• Trust the timezone — capture time is usually stored in local time; convert carefully when sorting across trips.
• Check phone settings — many phones tag every photo with location by default; disable it in the camera app for private shots.
• Keep originals — strip a copy, not the master file, so you never lose the original capture data.

When to Use This Tool

• Privacy hygiene — scrub location and camera details from photos before publishing them online.
• Photo forensics — verify when and where an image was captured for personal records or disputes.
• Library sorting — use capture dates to organize albums when file names are meaningless, which helps when merging photos from several cameras.
• Learning photography — study the exposure settings behind shots you admire to understand how they were taken.

Reading the Metadata Like a Photographer

The EXIF panel groups the data into capture details, camera settings, and GPS. Capture details tell you when the shutter fired; camera settings tell you how — ISO, shutter speed, aperture, and focal length together explain why an image looks the way it does. GPS coordinates are shown as latitude and longitude, which you can drop into any map to find the exact spot.

• Shutter speed is usually shown as a fraction (1/125) — smaller denominators mean shorter exposure.
• Aperture values like f/1.8 indicate how wide the lens opened; lower numbers give more background blur.
• ISO values above 1600 often explain visible noise in low-light photos.

Frequently Asked Questions