Free File & Data Tools
PDF Page-size Checker
Read page count, dimensions, orientation, and mixed-size warnings from a local PDF.
What this tool does
PDF.
Read page count, dimensions, orientation, and mixed-size warnings from a local PDF.
PDF.js loads only after selection and reads the local document without uploading it.
Use the tool
Inspect PDF page sizes
Choose a PDF and select the unit for reported dimensions.
Inspect PDF page dimensions
Page sizes appear here
Each page is measured from its PDF points and converted to inches and millimetres.
How to use it
Three quick steps
- 1Choose a PDF and select the unit for reported dimensions.
- 2Review every page size and identify inconsistent documents.
- 3Verify the result in its real production context. Encrypted, damaged, unusually large, or unsupported PDFs may not parse in the browser.
Worked example
Example: PDF Page-size Checker
Verify that a supplied presentation PDF uses one consistent 16:9 page size.
FAQ
Questions about the pdf page-size checker
Practical details about using the tool and understanding its result.
Keep working
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