Nowadays, Excel, Word, PDF, and PPT are some of the more commonly used file storage formats. PDF documents are increasingly used in our work and life, but most people do not understand the PDF file. For example, how to edit PDF files, convert PDF files, compress PDF files, etc., often need to use PDF files at work, but what about the security of PDF files? Today I will teach you how to encrypt PDF files and use our products so that you no longer have to worry about the security of PDF files.
1. First, open the browser and start typing our website sanpdf.com, into our product home page, click on the “Download Now” to download our client, then please wait for a while, wait for it to download.
2. After the download is complete, open the folder you need to install and start installing the SanPDF client.
3. After the installation is complete, find the location where you installed and open the client of our product.
4. Open the client, find the “PDF Protect”, click to open it, which is one of our features of this product, which is designed to give an encrypted PDF file.
5. Open and click the Select button to open the folder, find the important file you need to encrypt and select it (note: it must be a PDF file), then enter a password that you want to encrypt for this file.
6. Click “encrypted and stored”, and then you can save the encrypted PDF file.
7. After completing the above steps, click on “Open Directory” to view the encrypted file.
The above is the encryption method of the PDF file. You can use the above method to operate it when you use it, which is very simple. And there are 12 kinds of PDF tools in our SanPDF, not only can encrypt PDF files, SanPDF can also be used to decrypt PDF files, and provide PDF and Office format conversion, PDF and JPEG, PNG, BMP image format conversion, and PDF documents. Split and merge functions.
However, it must be noted that unregistered users have 10 conversions and can only convert 2MB files at a time, with a time limit of two hours. If you want to process multiple pdf files without restrictions, check out our store, which will enable this feature and many other permissions.
But how do I register for a SanPDF account?
You can register your account by visiting the sanpdf.com website and clicking the “Register” button in the homepage navigation bar.
Our products SanPDF is the best PDF converter, it is not only simple and quick operation, by far the most important is that we are free to use this product. It can also save you a lot of time, I think you will definitely like our product.
We are committed to creating convenient, intelligent products for Internet users. We hope to develop application software for your life and office through technological innovation and humanized design concepts. We want to help you work more efficiently, bring more convenience to your life, and make your life more colorful.