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How to add OCR in PDf file

One US patent PDF file is attached.
How can we add to search the text values in the pdf file?
I did not find the sample codes yet.

Thanks,
Chang Shin

Hi Chang,


Thanks for your inquiry. I’m afraid Aspose.OCR doesn’t support PDF format.

Moreover, Aspose.Pdf for Java also doesn’t not support the requested feature at the moment. I’ve logged a feature request as PDFNEWJAVA-33678 in our issue tracking system. We will update you via this forum thread as soon as its implemented.

We are sorry for the inconvenience.

Best Regards,

The issues you have found earlier (filed as PDFNEWJAVA-33678) have been fixed in Aspose.Pdf for Java 9.7.1.


This message was posted using Notification2Forum from Downloads module by Aspose Notifier.

Hi Chang,


Thanks for your patience.

We are pleased to share that your requirement can be accomplished using latest release of Aspose.Pdf for Java 9.7.1. For further information, please visit Converting non searchable PDF to searchable PDF document