How to Automatically Populate the Author Metadata Field in PDFs
Question details
The user wants to know how to ensure the Author field in PDF properties is automatically filled, as PDFs generated from various applications often have inconsistent or blank author metadata.

- Product
- Device & OS
- not provided
- Scenario
- Exporting documents to PDF from source applications like Word, InDesign, or Illustrator while trying to maintain accurate author metadata.
- Observed behavior
- The generated PDF files leave the Author field blank or contain inconsistent author information depending on the source application used for creation.
Identify the source application (such as Word, InDesign, or Illustrator) used to create the original document, as PDF metadata is directly inherited from the source file upon export.
Set Author Metadata in the Source Application Before Exporting
The most reliable way to populate the PDF Author field is to set the author information in the original document's properties before exporting it to PDF.
PDF creators generally do not populate metadata automatically during the conversion process unless it is fed by the source file. By standardizing metadata settings in the application where the document is drafted, you ensure the resulting PDF inherits the correct author details.
Open your document in its native application (e.g., Adobe InDesign, Illustrator, Microsoft Word, or WPS Writer).
Navigate to the document properties. In Adobe applications, click 'File' > 'File Info'. In Word or WPS Writer, click 'File' > 'Properties' or 'Info'.
Locate the 'Author' or 'Creator' field within the properties dialog box and type the appropriate author name.
Save your document and proceed to export or save it as a PDF. The metadata you entered will automatically carry over to the PDF's Author field.

Edit Author Properties Directly in the PDF
If you receive a PDF that has already been generated without the correct author information, you can manually update the metadata using a PDF editor.
Easily Manage PDF Metadata with WPS Office
WPS Office provides a comprehensive PDF editor that allows you to easily view, add, and modify document properties, including Author, Title, and Subject fields, directly within the PDF file.
- 1. Open the PDF in WPS Office: Launch WPS Office and open the PDF file you wish to edit.
- 2. Access Document Properties: Click on 'Menu' in the top-left corner, navigate to 'Document', and select 'Properties'.
- 3. Update Metadata: In the Description tab, enter your desired text into the 'Author' field and click 'OK'.
- 4. Save the PDF: Press 'Ctrl+S' or click the save icon to preserve your updated author metadata.

Frequently Asked Questions
Why is the Author field completely blank in my exported PDF?
When exporting a file to PDF, the resulting document inherits the metadata from the source file. If the original document in Word, InDesign, or Illustrator did not have the Author field filled out in its File Properties or File Info, the generated PDF will also have a blank Author field.
Can I use JavaScript to automatically populate PDF metadata upon creation?
While advanced enterprise users can sometimes utilize JavaScript in specific Adobe workflows to streamline metadata entry, this is highly dependent on the environment setup. The most reliable, universally applicable method is to manually enter the author name in the original file's properties before exporting.
Does WPS Office retain Author metadata when saving Writer documents as PDFs?
Yes. When you set the Author information in the document properties of a WPS Writer file (Menu > Document Properties) and export it to PDF, WPS Office automatically carries that exact metadata over to the final PDF document.




