PDF Structure and Resource Inspector

Inspect PDF version, metadata, fonts, image operations, links, annotations, attachments, and page information.

Local processingOriginals preservedDirect export

Tool workspace

Processing stays in this tab
Lists parseable version, metadata, font identifiers, image operations, links, annotations, attachments, and page information.
View full JSON

How to use

  1. Add a PDF.
  2. Wait while text, fonts, image operations, links, and annotations are inspected page by page.
  3. Review the summary and download full JSON.

Privacy

Input and files are processed in the current browser tab. Mingmist does not receive the content unless you independently share the result elsewhere.

Limitations

This is not a low-level object-tree viewer, malware scanner, PDF/A validator, or forensic tool. Font and image counts reflect PDF.js parsing and can merge, repeat, or omit unusual structures.

FAQ

Why can image counts differ from visible images?

The report counts image paint operations. One image can be reused, while visible graphics may be vectors or masks.

Is this a complete forensic report?

No. It summarizes common structures and resources parseable in the browser.