Base64 is a binary-to-text encoding scheme used to encode files and images by translating them into a radix-64 representation and presenting binary data in an ASCII string format. It is mainly used ...

OCR or Optical character recognition is an useful technology to convert an image into a machine readable text. The image can be of a scanned document or a printed text. Though the OCR software are not ...

It's not an official feature (yet), but Google Docs can perform OCR image-to-text conversions on high-resolution files you upload to it. They have to be pretty darned clear and crisp, but it's a nice ...