PDF Info
Page count, dimensions, title, author, dates — at a glance.
How it works
Read structural information from a PDF without modifying it: page count, per-page width/height (in points — divide by 72 for inches), document title, author, creation/modification dates, producer, and creator. Useful as a "first call" to validate input before running a more expensive operation.
FAQ
What units are page sizes in?
PDF user space points. 72 points = 1 inch. So a US Letter page is 612×792.
Can I edit the metadata here?
Not yet. This is a read-only tool. A separate "Edit Metadata" tool is on the roadmap.
Why does some metadata show as missing?
Many PDF generators set only a subset of fields. PDFs from "Save as PDF" in Word, for example, often have title and author but no subject or keywords.
Use via API
Need to automate this? The same engine is available as a REST API at api.bytario.com.
curl -X POST https://api.bytario.com/v1/pdf/info \
-H "Authorization: Bearer $BYTARIO_KEY" \
--data-binary @doc.pdf
POST /v1/pdf/info — full docs · pricing from $9/mo