article2audio - The next generation of text-to-speech focused on web content. It understands and enhances English articles and blog posts beyond just words.
Tesseract - Tesseract is an optical character recognition engine for various operating systems
Woord - Turn the Web into audio using realistic voices
Onlineocr.net - Free Online OCR service allows you to convert PDF document to MS Word file, scanned images to editable text formats and extract text from JPEG/TIFF/BMP files
Read2Me - Convert your website articles into podcasts
ABBYY FineReader - ABBYY's latest PDF editor software, FineReader 16 you can easily convert files like PDF to Excel, PDF to Word, edit, share, collaborate & more with this PDF editor!