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วางไฟล์ PDF ที่นี่
หรือคลิกเพื่อเลือก
คำถามที่พบบ่อย
What metadata does a PDF contain?expand_more
Author name, creation date, software used, edit history, GPS data from embedded photos, and sometimes even previous versions of the content.
Why should I remove PDF metadata?expand_more
To protect your privacy before sharing. Metadata can reveal who created the file, when, where, and with what software.
Does removing metadata change how the PDF looks?expand_more
No. Only invisible metadata properties are stripped. The visible pages are untouched.
Which metadata fields are removed?expand_more
All standard fields including title, author, subject, keywords, creation date, modification date, and producer application.