Here is the best free way to convert pictures or unsearchable PDF documents into TXT or searchable PDF. With this app, you will be able to COPY a text from pictures or unsearchable PDF documents and use it for whatever you want. The new PDF will be searchable and can be convert into word for free with this video:    • How to convert a PDF to Word for free...  

I used the application Textify OCR (optical character recognition) to do it! It works well and it is 100% free!