Step 2: Click the CAD to Picture tab in the menu bar on the left side of the software, and click Add File.

Step 3: Find the CAD drawing file to be converted in the pop-up dialog box and open it.

Step 4: Click the browse button in the output directory, select the location to save the converted file, and set the background color to black in the background color below. Others can make corresponding settings according to their own needs, and then click the batch conversion button.

Step 5: Wait for the status column to display 100%, that is, the CAD image has been converted to black background color.