S K2pdfopt. OVERVIEW K2pdfopt optimizes PDF/DJVU files for mobile e-readers (e.g. the Kindle) and smartphones.
It works well on multi-column PDF/DJVU files and can re-flow text even on scanned PDF files. It can also be used as a general PDF copying/cropping/re-sizing/OCR-ing manipulation tool. Kindlefish - Google Translate optimized for the Amazon Kindle. Getting Your PDF to a MOBI or PRC File to View on Kindle (DX) « Holy Paninis! I have been recently working on a project that requires for us to take a pdf file (which is basically an image) and convert it into a file that the Kindle can use (as in search text, highlight and underline text).
A MOBI file is ideal for a Kindle (a PRC- palm file works as well). I will share the workflow process that we developed (there is no easy or right way to convert these files) and what software we used. 1. OCR your PDF. You will need to use an Optical Character Recognition tool. Send to Kindle Pushes Web Articles from Chrome to Your Kindle.