Updated on 2022-11-11 GMT+08:00

How to Use OCR

Optical Character Recognition (OCR) identifies and extracts text from images and converts the text into an editable JSON format. OCR provides this text recognition through open APIs.

Process of using OCR

Figure 1 Process of using OCR


You must have programming capabilities and be familiar with Java, Python, iOS, Android, and Node.js.

You need to call APIs to use OCR and transmit the results to the service system, or to convert the results from JSON to TXT or Excel form.