What is .PFL file extension?
Modified PDF document created with PDFill, a PDF editing program; may include additional text, images, highlights, comments, and forms with editable fields; can be exported as a standard .PDF file.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.