Reveal pages, dimensions, metadata, author, creation date, encryption, and more — all processed privately in your browser.
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Full metadata, dimensions, and document analysis — all in your browser.
Read title, author, subject, keywords, creator, and producer fields embedded in the PDF document properties.
Get exact page width and height in millimeters, auto-detected orientation, and nearest standard format (A4, Letter, etc.).
Instantly know if the PDF is password-encrypted, has restrictions, and whether it contains bookmarks or an outline.
See total file size, size per page, and a visual indicator — useful for diagnosing bloated PDFs before compression.
Drag and drop or click to select any PDF file. No file size limit — your file never leaves your device.
Our tool uses pdf-lib and PDF.js to read all embedded properties, dimensions, and metadata in milliseconds.
All information is displayed in organized cards — copy any value you need or check another file instantly.
Every PDF file carries a rich set of hidden metadata that most users never see. From the application that created it, to the exact date it was generated, to the author's name — this information can be invaluable for document management, archiving, and security auditing.
Before sending a PDF externally, check for author or creator metadata that might reveal your name or software version — information you may want to strip first.
A well-optimized PDF should be under 100 KB per page. If your PDF has images, aim for under 300 KB/page. Above 1 MB/page suggests the file needs compression.
Use the dimensions check to confirm your PDF is correctly sized for your intended paper size — preventing costly print errors before sending to a print shop.
Checking info on reports or contracts helps confirm they were generated from the correct template (creator tool) and haven't been modified (modification date mismatch).