[kukx]

You can view PDF files in most Internet browsers.

[tunapizza]

I wish most browsers also allowed users to annotate, rotate, and manipulate PDFs. The solutions mentioned in this thread will work, though!

[henriquecm8]

I just tested and Edge, you can annotate, highlight and draw over it, and it will save, but rotating it is temporary.

[teaearlgraycold]

pdf.js!