Convert PDF to Searchable PDF ​

Overview ​

To make a searchable PDF by adding invisible text to an image based PDF such as a scanned document using OCR.

Sample ​

Full code sample which shows how to use the ComPDFKit OCR module on scanned documents in multiple languages.

ConvertOptions opt;
opt.enable_ocr = true;
opt.ocr_language = OcrLanguage::CHINESE;
PDFToOffice::StartPdfToSearchable("scan.pdf", "password", "path/output", opt, progress);