How to Convert DWG to DXF Free, Step by Step
Need a DXF from a DWG? Here is how to convert DWG to DXF, what usually goes wrong, and how to get a file you can use first time.
Why convert DWG to DXF?
A DXF is AutoCAD's interchange format: lines, arcs and polylines with real units in the header. Every CAD package and almost every cutter opens it, and $INSUNITS says whether the numbers are millimetres or inches.
- Laser cutting.
- CNC routing.
- Plasma cutting.
- Handing parts to a machine shop.
The catch is the DWG itself. Proprietary and undocumented. Anything outside Autodesk reads it by reverse engineering, which is why DXF exists. That is why the conversion matters as much as the file you start with.
Where most converters let you down
Plenty of tools will happily take your DWG and give you something back. The trouble is what they give you: many lose the units, flip the drawing, or rebuild curves into thousands of tiny segments. You only find out later, when the file will not cut, print, import or open the way you expected.
What you actually want is the same geometry, carried across with its scale and the right way up. That is the standard this DWG to DXF converter is built to.
How to convert DWG to DXF in 3 steps
- Open the DWG to DXF converter and drop in your DWG.
- Check the result in the preview and adjust the settings if you need to.
- Download the DXF.
Why Veconvert is the better DWG to DXF converter
- No re-tracing. Your DWG geometry is carried across, not redrawn from pixels.
- Units stated. DXF output says what its numbers mean.
- Transforms applied properly. Nested groups and scaled paths land where they should.
- Checked before you cut. The output file is read back and drawn on screen.
- Private. The conversion runs in your browser.
What happens to your file
A DWG already holds shapes, so it is not traced at all. Its paths are read directly (curves, lines and the transforms applied to them) and written out as a DXF, so nothing is thrown away and re-approximated.
The conversion runs in your browser, so the file is never uploaded: client work, statements and unreleased designs stay on your computer.
Getting the best DXF: mistakes to avoid
- If a DWG will not open, save it from AutoCAD as an older version (2013 or 2018).
- Convert text to outlines in your DWG before converting if your design software can; fonts are not available to a cutter.
- Remove guides, hidden layers and anything you do not want cut.
- Check the reported size against the size you expect before sending it to the machine.
What it costs
Yes, converting is free: the conversion and checking the result cost nothing, and the work runs in your browser, so nothing is uploaded. The side-by-side preview on the converter pages comes with a free account. Saving the finished file is paid: $3.49 for one file ($3.99 for a technical file such as DXF, G-code, STL or embroidery) with no account needed, or included in a plan from $6.99 a month.
You see the result before you spend anything, so you only pay for a file you are happy with.
Frequently asked questions
How do I convert DWG to DXF?
Drop your DWG into the box at the top of this page and press Convert to DXF. The conversion runs in your browser in a few seconds. Check the result, then download a DXF.
Will the DXF open in AutoCAD, Fusion 360 and LightBurn?
Yes. The file is a standard DXF, written to the format’s specification, and opens in AutoCAD, Fusion 360 and LightBurn and other software that reads DXF.
What units does the DXF use?
Millimetres or inches, whichever you choose. The DXF states its units in the header, so CAD and laser software import it at the right size.
Is it free?
Yes, converting is free: the conversion and checking the result cost nothing, and the work runs in your browser, so nothing is uploaded. The side-by-side preview on the converter pages comes with a free account. Saving the finished file is paid: $3.49 for one file ($3.99 for a technical file such as DXF, G-code, STL or embroidery) with no account needed, or included in a plan from $6.99 a month.
Is my file uploaded?
The conversion runs in your browser, so the file is never uploaded: client work, statements and unreleased designs stay on your computer.