Image Metadata Viewer
Extract and analyze EXIF, IPTC, and XMP metadata from images
Quick Start Guide
- Upload Image: Click "Choose Image" or drag & drop a photo
- View Metadata: All available metadata will be displayed automatically
- Filter Data: Use category tabs to view specific metadata types
- Export Data: Download metadata as JSON or copy to clipboard
- Privacy: All processing happens in your browser - images never leave your device
Supported Metadata Types
- EXIF: Camera settings, lens info, exposure data
- GPS: Location coordinates, altitude, timestamp
- Camera: Make, model, serial number, firmware
- Image: Dimensions, color space, compression
- DateTime: Original, modified, digitized timestamps
- Advanced: Thumbnail, orientation, copyright
Supported Formats
Image Files: JPEG, JPG, PNG, WEBP, TIFF, HEIC (with browser support)
đ Upload Image
Drop image here or click to browse
JPEG, PNG, WEBP, TIFF supported
đ Understanding Image Metadata
Image metadata is hidden information embedded within digital photos that describes various aspects of the image - from camera settings and capture details to location information and copyright data. This "data about data" provides valuable insights for photographers, investigators, and anyone interested in the story behind a photograph.
Types of Metadata
Common EXIF Tags Explained
Camera's sensitivity to light. Higher ISO = brighter but more noise. Common values: 100, 200, 400, 800, 1600, 3200.
Size of lens opening. Lower f-number = larger opening = more light + shallow depth of field. Ex: f/1.8, f/2.8, f/5.6.
How long the camera sensor is exposed. Faster speeds freeze motion. Ex: 1/1000s, 1/250s, 1/60s.
Distance from lens to sensor (in mm). Wide angle < 35mm, normal 35-70mm, telephoto > 70mm.
Color temperature adjustment. Auto, Daylight, Cloudy, Tungsten, Fluorescent, etc.
How camera measures light. Pattern/Matrix, Center-weighted, Spot metering.
Why View Metadata?
- Learn Photography: Study settings used in great photos
- Organize Photos: Sort by date, location, or camera
- Verify Authenticity: Check if image has been edited
- Privacy Protection: Remove sensitive location data
- Copyright Verification: Check ownership and licensing
- Technical Analysis: Understand camera capabilities
Privacy & Security Tips
Remove GPS Data
Before sharing photos publicly, strip GPS coordinates that reveal your home, workplace, or travel locations.
Check Before Posting
Social media platforms often strip metadata, but verify before posting sensitive images.
Use Metadata Tools
Regularly check your photos for unwanted metadata before sharing online.
Disable GPS Tagging
Turn off location services in your camera app if you don't need GPS data.
Technical Details
How This Tool Works
This metadata viewer uses browser-based JavaScript libraries to read EXIF data directly from image files. The process:
- Image is loaded into browser memory (never uploaded to server)
- Binary data is parsed to extract metadata tags
- EXIF tags are decoded according to specification
- Data is formatted and displayed in human-readable form
- All processing happens locally - your privacy is protected
Metadata Preservation
Different image operations affect metadata differently:
- Screenshots: Create new images with no original metadata
- Editing Software: May preserve, modify, or strip metadata
- Compression: Usually preserves EXIF but may reduce quality
- Social Media: Often strips all metadata automatically
- Email/Messaging: May compress and strip metadata