See the hidden properties of a PDF, such as title, author and the program that created it, change them, or remove them all before sharing.
Your files never leave your device
PDF files can contain the author's name, company, software and dates. Before sending a document to clients or publishing it online, check these properties and remove what should stay private.
Hidden information stored in the file: title, author, subject, keywords, the program that created it and the creation and modification dates.
Browsers and PDF readers show the title in the tab or window, and search engines may use it. A clear title makes your document look professional.
It deletes every property, including author and dates, so the file reveals as little as possible about its origin.
No. Only the file properties change; pages, text and quality stay exactly the same.
Many PDFs keep a second copy of the properties in XMP format. It is removed so the new values are shown everywhere.
No. Everything happens in your browser and the PDF never leaves your device.