PDF Page Size Finder
Inspect dimensions of every page.
List the size of every page in a PDF instantly. Free PDF dimension inspector.
Calculator Inputs
About Page Sizes
Inspect dimensions of every page.
Reads the MediaBox of each page and reports dimensions in points and millimeters.
Where it is used
Detecting mixed page sizes for rework, print specs, QA.
How to use the Page Sizes
- PDF File — select a file (application/pdf,.pdf) — Up to 50 MB. File never leaves your browser..
- Calculate — press the Calculate button to see the result instantly above.
Formula
Read each /Page MediaBox (width × height in points).
Examples
Example
Result: P1: 595×842 pt ≈ 210×297mm (A4)
Frequently Asked Questions
- Points?
- PDF units are points (1pt = 1/72 inch); ~0.35mm each.