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Edit PDF Metadata

Edit metadata

Update title, author, subject, and keywords without opening a desktop PDF suite.

Runs in your browser. Your PDF stays on this device — nothing is uploaded for processing.

Core fields

Title, author, subject, keywords.

See current values

Existing metadata loads when the file opens.

Clean export

Download a PDF with your edits applied.

Private

Metadata never syncs to a server.

Use the tool

How it works

Document properties, locally

pdf-lib reads and writes standard info dictionary fields inside your browser.

Three steps

  1. 1

    Load a PDF

    Choose the file to inspect.

  2. 2

    Edit fields

    Update title, author, subject, keywords.

  3. 3

    Download

    Save the updated PDF.