Most mobile phone browser supported the function of converting web pages to PDF-format. The specific browser that could achieve this function depended on the mobile phone's operating system and browser version. The following are some of the most common browser options and their functions: 1 Google Chrome1: Enter the "PDFmake" or "PDFcrop" command in the browser to convert the webpage into a PDF-file. 2. Mozilla FireFox: Use the command "ddfthepdd" to convert a web page to a PDF-file. 3. In the browser, you can type the command "ddfnew" to create a new PDF-file. 4. Apple SafariWeb: Enter the "ddfwrite" command in your browser to convert the webpage into a PDFfile. It is important to note that when converting to a PDF-file, you need to ensure that the content of the webpage is accurate and can withstand the size limit of the PDF-file.