Free Privacy Tools

PDF Metadata Viewer

Vantre's PDF Metadata Viewer exposes hidden author fields, timestamps, producer strings, and structural clues directly in your browser memory. Your document never leaves your device.

TL;DR / Key Takeaways

  • Local Sandbox Auditing: Full cryptographic structure and metadata check performed locally; no files are ever transmitted.
  • Invisible Threat Protection: Audits hidden author names, system filepaths, modification dates, and revision identifiers.
  • Forensic Cleanliness: Highlights exact data points that need structural sanitization before sharing professional documents.

Why audit PDF metadata?

PDF files are deceptively complex. When you export a document, the software often embeds:

  • Author Information: Your computer's username or full legal name.
  • File Paths: Internal server addresses or local folder structures.
  • Software Environment: Operating system versions and PDF generator details.
  • Hidden Objects: Incremental update history and deleted text leftovers.

Full Forensic Sanitization

Unlike simple "metadata removers" that only clear the Document Info dictionary, Vantre performs a deep structural sanitization, neutralizing XMP streams and linearization metadata.

Vantre PDF for Android

The gold standard for mobile document privacy. Strip metadata from multiple PDFs at once with zero data leaving your device.