: Scaling issue saving DXF from Inkscape I have an SVG file that I'm converting to DXF to feed to a laser cutter via the LaserCut 5.3 software. I have my SVG file all complete, scaled to the

@Heady304

So I figured a way around this. I downloaded an Inkscape extension Big Blue Saw DXF Export for Inkscape.

There were a couple changes I needed to make to one of the script files though.

The first, from reading on the blog post there was because I'm using a newer version of Inkscape than the script was originally written for.

After installing the extension in Inkscape, find and open the file inch_dxf_outlines.py in your text editorof choice.

Around line 118, make the following change:

h = inkex.unittouu(self.document.getroot().xpath('@height',namespaces=inkex.NSS)[0])

to

h = self.unittouu(self.document.getroot().xpath('@height',namespaces=inkex.NSS)[0])

changing inkex to self .

The other change I had to make because I work in millimeters instead of inches.
Around line 119, make the following change:

scale = scale/25.4

to

scale/7.15

With BigBlueSaw and those two changes, my millimeter SVG files in Inkscape now export to DXF at the proper size.

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@Bethany839

I repeated the problem. I made in Inkscape a strokeless 120 mm wide rectangle. When I saved it as DXF, the base unit was selected to be 1 mm.

When the DXF was imported to 3 separate programs with 100% scaling and having 1 unit = 1 mm, all programs got 31,75 mm wide rectangle. Those programs were Illustrator, a CAD (only a free demo) and Inkscape.

I'm afraid that Inkscape outputs the DXFs in reduced size and some underhood knowledge is needed to get it right.

You should note that scaling is not a fix. Without knowing the reasons of the problem one cannot be sure that the needed scaling is the same for all forms and sizes.

I hope that someone with more Inkscape knowledge provides a proper fix. Without it save as SVG. Convert it to DXF in another program.

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