PDF Metadata Viewer — Free & Online
See the hidden properties inside any PDF — author, creator, dates, and more. Files never leave your browser.
Why check PDF metadata?
PDF metadata can reveal who created a document, with what software, and when — information most people share without realizing it.
Protect your privacy
Author and Creator fields often reveal your name, username, or company software. Check before you share.
Verify document origin
The producer and creation date help confirm when and how a document was made.
Audit before publishing
Make sure no leftover internal notes or wrong titles are embedded in files you publish.
Forensics and research
Metadata is a first-pass authenticity check for researchers and journalists.
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Frequently asked questions
What is PDF metadata?
PDF metadata is hidden information stored inside the file: title, author, subject, keywords, the software that created it, and creation/modification dates. It is not visible on the pages themselves but travels with the document.
How do I view PDF metadata online?
Drop your PDF into the box above. The viewer reads the document properties instantly in your browser and displays every field — no upload, no installation.
Is it safe to check a confidential PDF here?
Yes. The file is opened locally in your browser with JavaScript and never uploaded to any server. You can even disconnect from the internet after the page loads.
Why should I check PDF metadata before sharing a file?
Metadata can leak information you did not intend to share — author names, company names in the Creator field, or editing history. Checking metadata before sending a PDF externally is a basic privacy hygiene step.
Can I edit or remove PDF metadata with this tool?
This is a read-only viewer. To strip metadata, open the PDF in an editor that supports sanitizing document properties, then verify the result here.
What is the Document ID shown in the results?
A unique fingerprint embedded in the PDF by the software that produced it. It can be used to identify whether two files are identical versions of the same document.