The answer would be Cisdem PDF Converter OCR. Then, what we should use to convert scanned PDF to searchable PDF on Mac? The most important is, it is easy and fast to perform OCR on scanned files. If you have talked with someone who also needs to convert PDF to searchable PDF, you will find they finally choose a OCR tool to get the job done, because a OCR program brings accurate OCR result and high quality conversion. Without OCR, you device won’t be able to read texts from the file. OCR refers to Optical Character Recognition, it is widely applied to recognize the texts from scans and images, so you don’t have to type each word again.
If you want to search a scanned PDF, you need to make the file searchable first, in other words, convert an image PDF to text PDF with OCR.