tambahkan tanda air pdf

Nowadays, no matter what the job is, the use of PDF files is indispensable. There are countless kinds of PDF files. Sometimes our PDF files may be stolen by others, so many users want to know if there is a way to protect our rights and interests. So, we thought of adding watermarks to PDF files, but

Karena orang menghargai keamanan dokumen pdf, penggunaan tanda air pdf menjadi populer. Secara umum, tanda air adalah sejenis benda ajaib yang tidak dapat dihapus tanpa perangkat lunak profesional. Banyak orang yang biasanya menempatkan karya memuaskan mereka di Internet untuk diapresiasi oleh netiz

When we usually download materials on the Internet, we often see watermarks on the materials. In fact, the author added it to protect his copyright. For the pdf documents we use more, we also need to add watermarks, because This can prevent others from misappropriating, but many friend