Image Format Detector
Analyze and detect image format, dimensions, file size, and technical details. Shows actual format from file signature (magic number), not just extension. Perfect for verifying image formats, checking file integrity, and understanding image properties.
Supported formats: JPG, PNG, WebP, GIF
How to Use Image Format Detector
Upload Image
Select your image file
Auto Detect
Format detected instantly
View Details
See dimensions, size, and properties
Copy Info
Copy format or dimension details
Features
Privacy First
All processing happens in your browser
Instant Download
Download processed images immediately
Mobile Friendly
Works on all devices
Frequently Asked Questions
Q:How does it detect format?
Q:Why does extension not match?
Q:What formats are supported?
Q:Can it detect corrupted files?
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Why Choose Our Image Format Detector?
Our tool is completely free, requires no registration, and processes everything in your browser for maximum privacy and speed. No file size limits, no watermarks, just pure functionality.
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