Sửa siêu dữ liệu PDF
Every PDF stores a title, author and the program that made it. Change those details, or strip them out before you share a file. It runs in your browser.
Chạy trong trình duyệt. Tệp của bạn không bao giờ rời khỏi thiết bị.
- 1Thêm tệp
- 2Điều chỉnh
- 3Tải về
Cách hoạt động
- 01Add your PDF.
- 02Edit the details or choose Remove all metadata.
- 03Download the saved PDF.
Câu hỏi thường gặp
Why remove metadata?
It can reveal your name, your software or the original file name, so many people clear it before sharing.
Is my file uploaded to a server?
No. Everything happens inside your browser on your own device. Your files are never sent to us or anyone else.
Is it free?
Yes. It is free to use, with no signup, no watermark and no daily limit.