11PDF

Check PDF Page Sizes and Orientation

Mixed page sizes break print jobs and surprise document workflows. This tool measures every page of your PDF — exact width and height in points, inches, and millimeters, plus rotation and portrait/landscape orientation — and exports the results as both a JSON report for developers and a CSV for spreadsheets. Spot that one rogue A4 page in a Letter document before it reaches the printer. Analysis runs locally in your browser, so the file never leaves your device.

Choose files or drag & drop here

.pdf · single file

Processed locally in your browser — your files never leave your device.

How to pdf Page Dimensions

  1. Upload the PDF whose pages you want to measure.
  2. Click "Analyze pages" — every page is measured instantly.
  3. Download the JSON and CSV reports to review sizes and orientation.

Frequently asked questions

What units are included in the report?

Each page is reported in PDF points (1/72 inch), inches, and millimeters, so both developers and print shops get the numbers they expect.

How is rotation handled?

The report shows the stored rotation angle and gives effective width and height as displayed — so a rotated A4 portrait correctly reports as landscape.

What formats do I get?

Two files: a JSON report for programmatic use and a CSV that opens directly in Excel or Google Sheets for quick filtering and sorting.

Related tools

PDF to JPG

Convert PDF pages to JPG images at your chosen resolution

PDF to PNG

Export PDF pages as crisp PNG images with lossless quality

PDF to WebP

Convert PDF pages to modern WebP images — smaller than JPG at similar quality

PDF to Greyscale

Convert a color PDF to black-and-white greyscale for cheaper printing and smaller files

PDF to JSON

Extract the text of a PDF into structured JSON — page by page

PDF to TXT

Extract all text from any PDF into a plain TXT file you can edit, search or archive