Page Dimensions
Inspect the exact width, height, and orientation of every page in your PDF. Support for inches, mm, and points. 100% private analysis.
Upload PDF File
About This Tool
The Page Dimensions tool is a precise diagnostic utility for document professionals. Before you send a file to a commercial printer or a legal repository, use this tool to verify the physical measurements of every single page.
It identifies mixed dimensions (e.g., a landscape A3 sheet hidden inside a portrait A4 report) and displays the results in your choice of units: millimeters (mm), inches (in), or PostScript points (pt). It also flags the orientation, so you can spot incorrectly rotated pages instantly.
Private File Analysis: We extract the dimensions using client-side metadata reading. Your document content is never scanned or stored, ensuring total data sovereignty.
How to Use
Upload Your PDF
Select the document you want to analyze.
View Dimensions
Check the real-time list of page sizes and orientations.
Export Report
Optionally download the dimension data as a JSON file for technical use.
Use Cases
Print Audit
Verify that all pages match the intended paper stock before a print run.
Inconsistency Detection
Find pages that are slightly "off" in size due to poor scanning.
Technical Compliance
Ensure legal filings meet strict page dimension requirements.
Frequently Asked Questions
Which units of measurement are supported?
You can toggle between Millimeters, Centimeters, Inches, and Points (72 points = 1 inch).
Does it show the "MediaBox" or "CropBox"?
The tool shows the "Visible" dimensions (CropBox), which is what is actually displayed when you open the PDF.
Can I change the sizes here?
This tool is for viewing only. To change the dimensions, please use our "Fix Page Size" tool.