AI Document Forensics Analyzer

Uncover hidden metadata, detect editing footprints, and verify cryptographic hashes entirely offline.

About AI Document Forensics Analyzer

The AI Document Forensics Analyzer is a premium, client-side tool built to verify the authenticity of PDF documents. In an era where digital tampering is rampant, this tool uses advanced algorithms to scan the internal structures of a PDF, checking for inconsistencies between creation and modification dates, detecting footprints from image editors like Canva or Photoshop, and calculating secure cryptographic hashes (SHA-256, SHA-1, MD5).

Features

• 100% Offline & Private: Files are processed completely in your browser and never uploaded.
• Tampering Detection: Identifies suspicious metadata or modifications after the creation date.
• Editing Footprints: Scans raw PDF dictionaries for signatures of external software like Photoshop or Canva.
• Cryptographic Hashes: Generates SHA-256, SHA-1, and MD5 hashes instantly for legal and verifiable evidence.
• Hidden Objects: Detects if annotations, layers, or hidden objects exist within the document structure.

How to Use

1. Drag and drop your PDF file into the upload zone.
2. Wait for the deep forensics scan to complete (usually instant).
3. Review the overall Trust Score and check any Red or Yellow alerts.
4. Examine the 'Editing Footprints' and 'Raw Creator Data' sections to see exactly how the PDF was generated.
5. Copy the generated SHA-256 hash to prove the file's exact state.

Frequently Asked Questions

Is my highly confidential document safe?

Yes, 100%. This tool runs entirely on the client-side using JavaScript. Your document never leaves your computer, and no data is sent to our servers.

What does the Trust Score mean?

The Trust Score starts at 100% and decreases if the tool detects suspicious attributes, such as modification dates that differ from creation dates, or if the document was produced using known image editing software instead of standard word processors or scanners.

Can this tool prove my document is original in court?

While this tool provides excellent technical indicators of tampering and generates standard cryptographic hashes (SHA-256) used in legal forensics, it is an advisory tool. You should consult a professional forensics expert for legal proceedings.

Why did my PDF get a low score?

A low score usually means the metadata was scrubbed blank, the file was heavily modified after creation, or it was exported from an image editor like Canva or Photoshop rather than a trusted scanner or document creator.