FitPrint

FitPrint streamlines the creation of functional 3D-printable parts from simple descriptions. Key features include: • Text-to-parametric CAD conversion • Measurement-guided design input • Printer-specific tolerance compensation • Automated dimension verification • Editable 3D models with sliders This tool simplifies the design process for replacement parts like knobs, clips, or brackets. Users describe the item, and FitPrint prompts for essential fit-critical measurements. It then generates precise, parametric CAD geometry (OpenSCAD) that is calibrated to the user's specific 3D printer, ensuring accurate fits for sliding, snug, and press-fit applications. Every design is rendered and measured in the browser against the specified dimensions, with automatic corrections applied if any discrepancies are found. Unlike traditional text-to-3D generators that produce uneditable, dimensionally inaccurate meshes, FitPrint provides real CAD with exact millimetric control. Every dimension can be adjusted via sliders, allowing for instant re-rendering without needing new prompts. This makes it ideal for hobbyists, engineers, and makers who require precision and control over their 3D prints, transforming broken components into perfectly fitting replacements with minimal effort. It empowers users to create custom parts that perfectly integrate with existing objects.