You can directly export your sketches in different graphic file formats. Click on "Files" in the main menubar and choose "Export as ...".
If you just want to export a part of you sketch, select what you want to export before hitting the export command. If nothing is selected, everything will be exported.
Following file formats are supported:
- JPEG/JPG files (.jpg extension)
- PNG files (.png extension)
- PDF files (.pdf extension)