this post was submitted on 17 Oct 2024
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Not just semantics. PDFs doesn't even have segmentations like spaces/lines/paragraph. It's just text drawn at locations the text processor/any other softwares inserted into. Many pdf editor softwares just detect the closeness of the characters to group them together.
And one step further is you can convert text to path, which basically won't even have glyph (characters) info and font info, all characters will just be geometric shapes. In that case you can't even copy the text. OCR is your only choice.
PDF is for finalizing something and printing/sharing without the ability to edit.