https://www.pcworld.com/article/2044412/convert-a-pdf-for-kindle-viewing-no-software-required.html https://www.pcworld.com/article/2044412/convert-a-pdf-for-ki.

https://www.pcworld.com/article/2044412/convert-a-pdf-for-kindle-viewing-no-software-required.html https://www.pcworld.com/article/2044412/convert-a-pdf-for-ki... This post is just under 2 years old but it has helped me since it had the same problem. The kindle app is very user-friendly and also allows you to store the progress of your reading. There are many other applications that offer the same but for personal reasons I prefer kindle.