PDF to CAD conversion — vector PDFs rebuilt as editable AutoCAD drawings

What this service is, and what it is not

You have drawings that exist only as PDFs — exported from a package nobody has the source file for, or received from a consultant who will not release the DWG. You need them back as proper CAD drawings your team can work on. That is this service.

What we do is not file conversion. An online converter takes seconds and gives you geometry: every line on one layer or on dozens of colour-derived layers, text broken into individual letters or into unsearchable polylines, walls made of hundreds of disconnected segments, hatch exploded into thousands of separate lines, nothing snapping to anything. Nobody drafts on top of that, because cleaning it up costs more than starting again. We draw the sheet from scratch, as a drawing, the way it would have been drawn had the file never been lost.

What we start from

Vector PDFs, single sheets or multi-page sets, at any scale and from any decade. Where the PDF carries selectable text and true vector linework, the geometry can be measured directly and the result is dimensionally identical to the original. Raster material is a different job with different economics, and it has its own page.

How the drawing is rebuilt

Every element is drawn as the object it actually is. Walls as parallel lines that close and trim, doors and windows as blocks, grids as grid lines, dimensions as dimension objects tied to the geometry rather than as text typed over a line. Layers, line weights, text styles and the title block follow your CAD standard. Send your template and we work inside it. If you do not have one, the file comes back on a clean conventional layer structure and you can tell us to change it.

Scale is set from the dimensions written on the drawing, not from the printed geometry. Where the two disagree, the written dimension wins and the discrepancy goes into the note that comes with the file. Where the source contradicts itself, two sheets showing the same room at different sizes, we flag it in writing rather than picking one silently.

Which output format

DWG in the AutoCAD version you name is the default. DXF where your package reads that more reliably, and we have delivered into ARCHICAD, Vectorworks and BricsCAD workflows through it. Tell us the target application at the start rather than at handover, because it changes how blocks and text styles are set up.

What you get

A file per drawing, with model space at 1:1 in millimetres or in your preferred units and layouts set up to plot at the original scale. A PDF check set plotted from the CAD file so you can lay it over the original. Plus a short note listing anything the source could not answer.

How is this different from an online PDF to DWG converter?

A converter gives you geometry, not a drawing: lines land on layers derived from colour, text becomes polylines or single characters, walls arrive as hundreds of disconnected segments and nothing snaps. We redraw the sheet by hand as a working drawing, so what comes back is something your team can actually draft on.

Will the file follow our CAD standard?

Send your template and we draw inside it, using your layers, line weights, text styles, blocks and title block. Without a template the file comes back on a clean conventional layer structure that we will rename to yours on request.

Can you deliver something other than DWG?

DXF is routine, and it is the usual route into ARCHICAD, Vectorworks and BricsCAD. Name the target application when you send the material, because it affects how blocks and text styles are built.

What if the source drawings contradict each other?

We write it down. Where two sheets show the same element differently, or a written dimension disagrees with the printed geometry, the conflict goes into the note rather than being resolved silently in the drawing.

My material is scanned rather than vector. Is that the same service?

No, it is priced and worked differently, because a scan has to be interpreted before it can be drawn. See images and scans to DWG.

Do you also model in 3D from PDFs?

That is a different service. If the goal is a Revit model rather than an editable 2D file, see PDF to Revit conversion.