Generally, free online editors will let you add text and comments, merge and split documents, and convert files to and from PDF. With rare exception, however, they won’t let you edit existing ...

Have you been using Adobe Acrobat to work on your engineering work? Time to ditch the Acrobat as UPDF, the best AI PDF editor ...

Free PDF editors typically have pretty limited features, but you should be making the most of your PDFs by using a program that can edit text and scanned PDF files, change headers and footers, redact, ...

Windows has free and dedicated PDF editing tools. These will allow you to edit almost every part of the PDF without needing to convert it to text. One of the easiest to use is called PDFgear.