PDF Tampering Detection
Analyze PDFs for signs of modification. Detect tampering through metadata, structure, and revision history analysis.
Detect Tampering NowWhat We Analyze
1
Metadata Timestamps
Creation and modification dates reveal editing timeline inconsistencies.
2
Software Signatures
Creator and Producer fields show what software touched the document.
3
Incremental Updates
Multiple EOF markers indicate the document was edited and saved multiple times.
4
Extended metadata can contain additional history and editing information.
landingPages.pdfTamperingDetection.xmpMetadataDesc
Detection Use Cases
Contract Verification
Check if contract terms were modified after initial agreement.
Certificate Validation
Verify diplomas, certificates, and official documents for authenticity.
Financial Document Review
Check invoices and statements for signs of manipulation.
Evidence Screening
Preliminary check of documents before formal forensic analysis.