DXF Spline To Polyline 1.2.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The actual developer of the free program is Autodesk, Inc.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. This free PC software can be installed on Windows 7/8/10/11 environment, 64-bit version. The most popular version of the software 1.2. The program belongs to Photo & Graphics Tools.
From the developer:
Fusion 360 add-in lets the user export the currently active sketch to a DXF file in which the splines have been converted to polylines. Some laser cutters do not work with splines. In order to avoid having to open the DXF in another product to do the conversion, this add-in does that for you.
You may want to check out more software, such as SRS1 Cubic Spline for Excel, DWG DXF Converter or DXF Editor, which might be related to DXF Spline To Polyline.