The Kindle Fire and second-generation Kindle Reader include native support for PDF files, but to view these files on a first-generation Kindle Reader, you must convert them to MOBI or AZW format.

I love reading on my Kindle, but the screen is just too small and blurry to be useful for PDF files. While it's lacking in customizability, PDF4Kindle solves this problem pretty well by converting PDF ...

There are millions of free books out there on the internet, many of them stored in the PDF format. But reading PDFs on a Kindle ebook reader is a dismal reading experience. There is, however, a quick, ...

It’s almost hard to remember, but when it came out, iBooks could read only EPUB files, not PDFs, and the only way to load them was by syncing with iTunes. Over a number of releases of both iBooks and ...