Another option is to download an svg file, open it in inkscape and resize it to fit inside the boundary of your blank now you can select 'simulate gcode' to have a look at the simulation.
Download Svg To Gcode Converter Free Download Gif. Svg stands for 'scalable vector graphics', a full explanation can be found on wikipedia. First make sure you have nodejs installed.
When you purchase using a shopping link on our. Command line tool to generate gcode for cnc applications from dxf files. ― this is a free application which runs on recent version of mac os x and windows which will import svg or dxf files and allow one to work with them and assign toolpaths.
Before converting svg to png, you can open file converter settings and setup some basic parameters for png output including scale and rotation angle.
Select and convert any area of the svg canvas. The perfect converter to transform png, jpg or gif images with the best svg resolution. Another option is to download an svg file, open it in inkscape and resize it to fit inside the boundary of your blank material. Closed vectors is important too but i see you already had that covered.