移除元資料

除去你的 PDF 中的隱藏資料。

Click to select PDF 或將檔案拖放到此處

你的檔案永遠不會離開你的裝置。

How It Works

1

Upload PDF

Select the PDF document you want to remove metadata from

2

Remove Metadata

All metadata and hidden data are stripped from the document

3

Download Clean PDF

Save your PDF with all metadata removed instantly

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Frequently Asked Questions

Is removing PDF metadata free?

Yes! Our PDF metadata removal tool is completely free with no hidden fees, no registration required, and unlimited document processing.

What metadata will be removed?

All metadata including title, author, subject, keywords, creator, producer, creation date, modification date, XMP metadata streams, document IDs, and PieceInfo will be stripped from your PDF.

Are my PDF files secure and private?

Absolutely! All metadata removal happens entirely in your browser. Your files never leave your device, ensuring complete privacy and security.