You can use LaserGRBL for laser software, and Candle for tool engraving. Laser engraving is relatively simple, and ordinary pictures can be engraved after being opened. The Candle software for tool engraving supports the .nc file format that executes G codes. You can download ArtCAM software from the Internet to convert pictures or CAD into G code files, and then use the provided Candle software to realize embossing or cutting.
By vevor