PDF Page Dimensions Online — Free and Private
Read PDF page dimensions for every page, so you can spot mixed sizes before printing or resizing. Add your one PDF and get a table of every page size in the document — no upload, no signup, no watermark.
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What you can do with Page Dimensions
Lists width, height and units per page
Flags documents with inconsistent page sizes
Optional CSV-style export for records
How to pdf page dimensions in 3 steps
Add the PDF
Load the document to measure.
Read the table
Each row shows the size of one page.
Act on it
Resize the odd pages with the resize tool.
Large PDFs break email limits, portal uploads and slow connections. Page Dimensions rebuilds the file on your device, so the wait is your own CPU rather than an upload queue, and the optimised copy stays private — useful when the document contains client data that should not sit in a third-party converter's storage.
No upload
Your one PDF are read locally with JavaScript and WebAssembly — for this tool, nothing is sent to a server.
No signup
No account, no email, no credit card, no trial to remember.
No watermark
What you download is the real file — clean, unmarked and print-ready.
Page Dimensions FAQ
What do I get back after using Page Dimensions?
You get a table of every page size in the document.
What does it cost?
Nothing. You get the full tool with no signup, no email and no watermark, and there is no limit on how many files you process.
Where are my files processed?
In your own browser tab. Nothing is uploaded to a server, so your files stay on your machine — close the tab and the data is gone.
Does it work on a phone, and can I use it offline?
Yes. The page works in any modern browser on desktop, tablet or phone, and once it has loaded it keeps working with no connection.
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