Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.

PDF OCR X - PDF OCR X is a simple drag-and-drop utility for Mac OS X and Windows that converts your PDFs and photos into textual content files or editable PDF documents.

Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.

Esker Image Recognition Module - OCR or Optical Character Recognition is the system of extracting phrases along with formats like tables and contents from an image.

Wondershare PDFelement - All-in-one PDF editor

Tesseract - Tesseract is an optical character recognition engine for various operating systems