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Convert PDF to dxf in Auotcad Lt 2017

Anonymous — Wed, 20 Sep 2017 20:51:19 GMT

Hi I use AutoCAD lt to convert PDF floor plans into DXF files which I can import into IESVE which is an energy modelling software. However, although I did this successfully on the first few occasions I am now unable to get the PDF to convert so only have the page frame or any lines I traced on the plan saving as a dxf.

what am I doing wrong?

Re: Convert PDF to dxf in Auotcad Lt 2017

maxim_k — Wed, 20 Sep 2017 20:58:19 GMT

Welcome to Autodesk Forums!

Hi Mark,

>>>although I did this successfully on the first few occasions I am now unable to get the PDF to convert

Are you trying to convert now the same PDF which gave you good results earlier?

AutoCAD can convert to vector objects only vector data from PDF files, if PDF contain raster image, it will not be converted.

Maxim

Re: Convert PDF to dxf in Auotcad Lt 2017

Anonymous — Wed, 20 Sep 2017 21:01:40 GMT

These are different PDFs can't see why they are different to previous PDFs as saved in same way onto my computer or scanned in as PDF

Re: Convert PDF to dxf in Auotcad Lt 2017

maxim_k — Wed, 20 Sep 2017 21:07:53 GMT

If you have scanned PDF file - I'm 100% sure it only contains raster data which AutoCAD cannot concert to vector format.
If PDF was created in AutoCAD, Adobe Illustrator, Archibald, Vectorworks, Inkscape Affinity Designer or similar vector based editor, then AutoCAD can convert such PDF to DXF.

Maxim

Re: Convert PDF to dxf in Auotcad Lt 2017

Victoria.Studley — Tue, 26 Sep 2017 15:42:55 GMT

Hi @Anonymous,

Did @maxim_k's explanation help you get the bottom of this?

If you feel like the PDFs you're trying to import were generated by a vector-based program, but the data isn't importing properly, feel free attach one here and we can analyze it.

If one or more of these posts helped answer your question, please click Accept as Solution on the posts that helped you so others in the community can find them easily.

Re: Convert PDF to dxf in Auotcad Lt 2017

Anonymous — Sat, 07 Oct 2017 11:22:12 GMT

Thank you for your responses.

I understand that AutoCAD does not convert PDF's to DXF unless the PDF was generated in autocad.

MArk

Re: Convert PDF to dxf in Auotcad Lt 2017

maxim_k — Sat, 07 Oct 2017 13:06:34 GMT

Hi Mark,

>>>>I understand that AutoCAD does not convert PDF's to DXF unless the PDF was generated in autocad.

This is not correct.
There are a lot applications which can produce PDFs with vector data - Adobe Illustrator, Inkscape, Vectorworks, Affinity Designer, etc. And even MS Word. AutoCAD can import such PDFs.

Maxim

Re: Convert PDF to dxf in Auotcad Lt 2017

Anonymous — Sun, 08 Oct 2017 07:33:45 GMT

Hi

Thank you for the clarification