The DocHub editor allows you to easily Do OCR in PDF on Mac in Preview. It’s easy to understand and requires no previous experience with similar editing solutions. Simply upload your file, and DocHub will handle the rest, providing you with things like:
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Gary from MacMost.com explains that you cannot directly edit a PDF on your Mac using Preview. Instead, you need to edit the source document and re-create the PDF. In Preview, you can highlight, annotate, export, and rearrange pages, but you cannot edit the content of the document. These actions fall under the realm of Markup, rather than direct editing. Visit MacMost.com/patreon for more information.