File size very less when saving from Acrobat Reader DC (PDF) to .txt
I have a 120 MB file (PDF). Contents in that file especially from non English. It includes almost Indian languages. Its a PDF file so i opened from acrobat reader. And copied the contents by 'select All' then right click 'copy' or 'ctrl c' options/any. 120 MB file so it taken a couple of minutes to copy the entire contents (progress bar).
It copied to clipboard and saved in a txt file normal notepad and 'encoding unicode big endian' format. But the file size became very less in notepad (around 17 MB).
I have doubt that, why this happened this much small file size rater that big size. Does there anything miss out?. i mean any data?