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The VerifyDocs blog

Guides and explainers on document verification, ID formats, image forensics and OCR — written to help you assess authenticity with confidence.

Security
How Image Tampering Detection Works: Metadata and Error-Level Analysis
A clear explanation of the signals used to detect edited images — EXIF metadata, error-level analysis, noise and lighting — and why these methods flag suspicion rather than deliver proof.
9 min read