Fix the writing changes that happens when the pdf is exported
Whenever the PDF is opened in another app, the writing changes and becomes very sharp, which can be difficult to read at times. I have had this same problem with other PDF editors that I have tried.
lewis hamilton commented
Fonts are not available on your operating system. If the fonts in a PDF file aren't available on your computer, Lighten PDF Converter is not able to preserve the original font. For example, if the PDF author purchased commercial fonts and use it in PDF, which is not available in your font book.