<ul data-eligibleForWebStory="true">Windows offers a built-in virtual printer to convert PNG images to PDF files.Method 1: Using Windows Printer FunctionalityNavigate to the PNG file, right-click, and select 'Print' from the context menu.Choose 'Microsoft Print to PDF' from the Print Pictures Window.Adjust settings like Page Size and quality, then click 'Print' to save as PDF.Method 2: Using PDF X ToolDownload and install PDF X from the Microsoft Store on Windows 11.Open PDF X, go to 'Convert to PDF' section, and select 'Image to PDF.'Add the PNG file, then click 'Convert' to generate the PDF.For online conversion, you can use Smallpdf's JPG to PDF converter for PNG files.Visit Smallpdf's website, upload the PNG file, and click 'Convert' to get the PDF.To merge multiple images into a single PDF, follow the first method and select multiple images before printing.Selecting 'Microsoft Print to PDF' will merge them into one PDF with multiple pages.These methods allow free conversion of PNG to PDF on Windows 11.