This converter is to convert PDF into DWG and DXF, as well as vector and raster into vectorized editable drawing, the version of AutoCAD 2021~R14 is supported.
PDF to DWG converter has supported OCR, optical character recognise, download from here:
1. What’s the difference between Raster PDF and Vector PDF?>>
Raster PDF is an image made of hundreds (or thousands or millions) of tiny squares of color information, referred to as either pixels or dots, typical scanned PDF, or photos in a PDF.
Vector PDF uses math to draw shapes using points, lines and curves. Typically electrically created PDF originally from CAD program, or published/converted from CAD drawing files.