1. Drag and drop your SVG file on the upload are above. Alternatively you can click on the entire upload are and a file selection window will appear. Confirm your selection once the right file is selected.
2. Click on the 'Download' button in upper right corner. A modal window will appear allowing you to select the right file format (PNG) to export the SVG in as well as the export size in pixels.
If you are looking for a way to convert you SVG file to JPG
you can follow the same process. Once you are presented with the export modal select JPG as the file format.