Edit PDF Metadata

Update or add new Title, Author, Subject, and Keyword tags to your PDF documents.

How It Works & Processing Standards

Update or add new Title, Author, Subject, and Keyword tags to your PDF documents.

비밀번호로 암호화된 PDF는 지원하지 않습니다.

Your input data is never sent to any server and is securely processed on your device.

Current Limits

  • Desktop max file size: 50MB
  • Mobile max file size: 25MB
  • Desktop max PDF pages: 300 pages

Edit PDF Metadata is a 100% free, browser-based online utility. All calculations and file conversions run locally inside your browser (Local-First) without sending data to remote servers, keeping your documents and inputs strictly private.

How to Use Edit PDF Metadata

  1. 1
    Upload PDFChoose the PDF to modify.
  2. 2
    Enter DetailsType your desired Title, Author, Subject, and Keywords.
  3. 3
    Save FileDownload your newly updated PDF.

Common Use Cases

  • Setting correct titles and author credits on eBooks, whitepapers, and guides
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