Method 1: Use the virtual printer pdf factory. As long as you can print other formats, you can make pdf files by choosing this virtual printer, which is very simple and practical.

The simplest and most practical method is to use the virtual printer pdf factory, which can make any printable format file into a pdf file, and after printing, multiple files can be merged into one PDF file.

PdfFactory Pro (Virtual Printer) is a printer driver that can create Adobe PDF files without Acrobat. Compared with other methods, PdfFactory Pro provides a more convenient and efficient way to create PDF files. Functions include: integrating multiple documents into a PDF file; Embedded fonts; Send by e-mail; Preview; Automatic compression optimization.

Pdf Factory is a pdf virtual printer software. After downloading and installing PDF Factory, we can find a virtual printer from PDF Factory in the printer control panel, which can convert any printable file into PDF file. Use any software that can support printout, print the files to be processed to this virtual printer one by one, and save the results as pdf files after all printing is completed. You can even print files in different software formats (such as word, excel, photoshop and any other files that support printing) into the same pdf file.

Before printing, you can set the permissions to open and print PDF in PDF Factory Pro to achieve encryption and other purposes.

Before printing, in Settings, select all system fonts.

After the print interface comes out, you can set the watermark on the left. Then save the PDF file.

After printing, download and install an Adobe Reader, so that you can read PDF files smoothly.

Method 2: Use other virtual printers to convert into PDF files.

Method 3: Use special conversion software to convert files into PDF files.