PDF Page Size Inspector
Inspect each page size, orientation and nearest common paper size in a PDF locally in your browser. No uploads, no API calls, fully private.
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Radiatus delivers secure cloud, DevOps & compliance engineering.
Inspect the real size of every PDF page
This PDF page size inspector reports each page's dimensions, orientation and nearest common paper standard. It is useful when documents mix A4 and Letter pages, contain unexpected landscape pages, or need print troubleshooting before sharing or production.
The tool also provides a summary of the orientations and nearest paper-size matches it finds across the document.
Frequently Asked Questions
Does it detect mixed-size PDFs?
Yes. It reports each page separately, so you can spot files where some pages are A4, Letter, landscape or custom size.
Is the paper-size match exact?
The nearest standard label is a practical estimate based on dimensions. Some PDFs may be slightly off from exact paper standards because of crop boxes or export settings.
Privacy & Security
Runs entirely in your browser. PDF files are never uploaded.
How to Use
Upload a PDF to see every page's dimensions in points and millimeters, orientation, and the nearest common paper size such as A4 or Letter.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.
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