The Kindle Scribe is a new hybrid e-reader and e-note. You can view and edit PDF files, freehand draw and also conduct handwriting notes in Kindle books. PDF files are a different beast on the Scribe.

Guide to optimizing PDFs for small e-reader screens with k2pdfopt. Fixes small text and translates content for better readability - even in non-OCR (image-based) PDFs. Why it's needed. E-readers (e.g.