There are many situations when you might want to type on a PDF, but Adobe created the file format to allow easy sharing across platforms rather than editing. However ...

If you have a PDF form field with too small or too big a font, changing the PDF font is an important step to filling in the form so that it is readable. The process depends on whether you have a free ...

PDF is used by everyone nowadays because of its convenience to open, create, read, review, and print documents regardless of the hardware device or operating system or software program you are using.