ଏହି କଣ୍ଟ୍ରୋଲ୍କୁ ପରିବର୍ତ୍ତନ କରିବା ଫଳରେ ଏହି ପୃଷ୍ଠା ସ୍ବୟଂଚାଳିତ ଭାବରେ ଅପ୍ଡେଟ୍ ହୋଇଯିବ

Embed text in a PDF
Preview can recognise text in an image-based PDF (like a scan or a picture of a document) and embed the text in the document.
In the Preview app
on your Mac, open a PDF.
Choose File > Export.
Select Embed Text.
Preview scans for text and embeds it in the PDF so that it can be selected in any PDF viewer.
Note: This option only appears if no text was previously recognised in the document.