Editing a PDF File,you need PDF Editor like Acrobat readert which is not available for free of cost. If you want to edit documents, the best format is doc or text.We can use PDF Converters to edit the PDF Files, Google Docs will do it for you for free. Optical Character Recognition (OCR) feature of Google Docs lets you convert images with text into text documents. OCR of Google Docs helps to convert image texts from PDF...