PDF Metadata Editor
View and edit PDF metadata — title, author, subject, keywords, and more.
Drop a PDF here or click to upload
PDF files only
What Is PDF Metadata?
PDF metadata is information embedded in a PDF file that describes the document — such as its title, author, subject, and keywords. This tool lets you view and edit that metadata directly in your browser using pdf-lib, with no server upload required.
How to Use
- Upload a PDF by clicking the drop zone or dragging a file onto it.
- View the existing metadata fields populated from the file.
- Edit any fields you want to change.
- Click "Save & Download" to export the updated PDF.
Features
- View all standard PDF metadata fields
- Edit title, author, subject, keywords, and creator
- Read-only display of producer, creation date, and modification date
- 100% client-side — your PDF never leaves your device
- Downloads a new PDF with updated metadata
FAQ
Will editing metadata change the PDF content?
No. Only the metadata fields are modified. The pages, text, and images in the PDF remain unchanged.
Is my PDF uploaded to a server?
No. All processing is done entirely in your browser using pdf-lib. Your file never leaves your device.
Why are some fields empty?
Not all PDFs include every metadata field. Empty fields simply mean the original PDF did not set that value.