We will encounter a lot of PDF files in the learning process. Currently, many PDF files are encrypted, that is to say, you cannot change the content, which is very troublesome! Some encryption just does not allow the file content to be modified. Sometimes we can understand that the most annoying thi

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Untuk melindungi hak dan kepentingan mereka sendiri, banyak penulis dokumen PDF mengenkripsi dokumen PDF. Namun, mereka harus memasukkan kata sandi setiap kali membukanya. Langkah-langkahnya relatif rumit. Karena ada enkripsi PDF, ada juga penghapusan kata sandi PDF . Kita dapat menggunakan platform

Menambahkan kata sandi ke dokumen PDF dapat secara efektif melindungi keamanan konten dokumen. Namun, untuk menjamin keamanan, sangat merepotkan jika harus memasukkan kata sandi setiap kali membuka dokumen. Lalu bagaimana cara menghapus password dari PDF tanpa mengetahui passwordnya? Pelajari saja c