It changes nothing in the document other than making it a little larger. Acrobat Reader is freeware so it is becoming universally used. You might want to consider this pdf option more for any web-based material you may want to use over print publication. Just some thoughts . . . . This was you can produce a photo like copy of a book page with ease.
Quality is superior to a xerox, and it is made to be viewed electronically.
To access this the user would also need adobe acrobat, but this is becoming increasingly common. The Biobibliography currently has included 23 languages and the decision I made 20 years ago was to produce camera ready copy. I guessed that personal computers would catch up with my needs, which they have except with respect to incunabula. Otherwise, thank you for mentioning the font generating program.