To slice a 3D model in Prusa, import your STL/OBJ file into PrusaSlicer, adjust key settings (like layer height, infill, or support structures), then click "Slice Now" to generate G-code.
This turns your 3D model into machine-readable instructions that guide the printer to build the object layer by layer. Tweaking settings such as filament type or support ensures your print balances strength, speed, or surface finish to match your needs.
For beginners, use PrusaSlicer’s preset profiles (e.g., "0.2mm Standard")—they’re preconfigured for common prints and simplify setup before you dive into advanced options.