HOW THIS TOOL WORKS
EDIT PDF METADATA
EXPLAINED.
Set the PDF title, author, subject and keyword fields, then save an updated copy that is easier to identify in document libraries and search results.
PDF tools operate on page objects, text layers or rendered page images depending on the selected task. Page organization, metadata, overlays, signatures and numbering preserve the document as PDF, while PDF-to-JPG and image-based compression intentionally render pages to pixels. Password-protected, damaged or unusually encoded documents may need to be unlocked or repaired before a browser can read them.
For dependable results, start with a valid source file, confirm the preview or status message, and open the downloaded copy before replacing the original. Large page counts, very high-resolution images and complex documents require more device memory and may take longer than small files, even though the controls and output steps remain the same.