The oldest and largest library of 3D models; while primarily STL-focused, many designers upload G-code for standard calibration tests.
A modern, high-quality repository where many creators include pre-sliced G-code for popular printers like the Prusa and Ender series. download gcode library
CNC machining requires precise paths for cutting, engraving, and milling. Specialized libraries offer "cut-ready" files: Free CNC Projects 〡Vectric The oldest and largest library of 3D models;
Heavily integrated with Bambu Lab printers, this site allows users to download G-code specifically optimized for their machines. Top Repositories for 3D Printing G-code A massive
Finding a reliable is essential for both 3D printing hobbyists and professional CNC machinists. While most makers download 3D models (like STL files) and convert them to G-code using a slicer, ready-to-run G-code libraries can save time and provide optimized instructions for specific machines. Top Repositories for 3D Printing G-code
A massive ecosystem for Creality users, offering a significant library of print-ready G-code files for their specific printer models. Best G-code Libraries for CNC and Laser Cutting
For 3D printing, it is often safer to slice your own files to match your specific printer settings, but several platforms offer pre-sliced or community-vetted libraries for popular machines: