Zero Retention

Image Dimensions & File Information Checker

Inspect true binary MIME headers, aspect ratio, color depth, and detect file extension spoofing attacks.

Header & Magic Bytes
Anti-Spoofing

Image Dimensions & File Information Checker

Inspect genuine binary MIME headers, dimensions, aspect ratio, color depth, and detect file spoofing attempts.

Select image to inspect binary header properties
Supports JPG, PNG, GIF, WebP, SVG, BMP, AVIF. Files are immediately deleted.


The Cfake Image Information Checker inspects the low-level binary headers and magic byte signatures of image files to determine their true internal format, exact pixel geometry, aspect ratio, and cryptographic hashes.

Methodology & Verification Safeguards

Technical Integrity & Boundaries

This tool operates on mathematically verified algorithms, standard RFC protocols, and authentic registry streams. Results reflect deterministic measurements and should be interpreted alongside holistic investigative context.

Zero-Retention Privacy Guarantee

User privacy is non-negotiable. Candidate files and payloads are evaluated in isolated memory and permanently purged immediately after returning analysis results. We never build databases from user data.

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