59612 PDF工具
Get the desktop app中文
Local browser processing

Clean PDF metadata

Edit or clear common title, author, and subject fields.

Privacy firstFiles are processed only in this browser tab and are never uploaded or stored on a server.

This tool edits common document fields only. Review complex XMP, custom fields, or attachments in professional software.

Your files are never uploaded.

How to use this tool

  1. Choose files you are authorised to process.
  2. Set the options and process locally.
  3. Download and review the result. Keep the original for important files.