PDF Tools
PDF Inspector
Examine a PDF: page count, sizes, rotation, fonts, images, metadata and structure.
Privacy
Your files never leave your device. PDFs are parsed and rewritten by your own browser, so nothing is uploaded, queued or logged.
Tips
- Page sizes are given in points and millimetres. A4 is 595 × 842 pt; US Letter is 612 × 792.
- Mixed page sizes in one document are a common cause of printing problems — this shows them grouped so a stray page stands out.
- Fonts listed with a prefix like ABCDEF+Arial are subsetted, meaning only the glyphs actually used are embedded.
- The metadata section is worth checking before sending a document externally. Author names and software versions are disclosed more often than people expect.
Frequently asked questions
Why does the object count differ from other tools?
Counting depends on whether objects inside compressed object streams are expanded and whether unreferenced objects are included. This expands object streams and counts everything it can reach.