Whether the OCR Function is Available in the Trial Version?
The OCR function is available in the windows trial version of PDFelement Pro, you can test the OCR function before buying it now. After installing the trial version of PDFelement Pro, please open a PDF file in it, and click the "Edit">"OCR" button to download the OCR plugin first. Then you can perform OCR to have a test. But I am sorry that you can only view the result in the program after using OCR, you cannot save or convert the file to other format file. So please refer to the link below to know more details about how to try the OCR function:
https://pdf.wondershare.com/pdfelement/user-guide.html#try_ocr