ImageToSTL converts photos into 3D-printable STL files using either free browser-based heightmap relief conversion or AI generation for textured models. The tool supports workflows for makers, designers, and hobbyists who need quick prototyping, lithophanes, embossed logos, and character modeling without requiring desktop software installation.
AI STL Generator is a free tool that converts text prompts and 2D images into watertight, 3D-printable STL files in under 60 seconds. The platform automatically repairs geometry and optimizes models for direct import into slicing software like Bambu Studio and Cura, eliminating manual cleanup.
s0lve.it is a browser-based QR code generator supporting 2D and 3D printable formats (.3MF/.STL) with Reed-Solomon error correction, batch processing, customization options, and offline privacy. It encodes data up to 4,296 alphanumeric characters and offers 3D printing workflows including raised relief, flush inlay, and debossed designs.
Thingport is a self-hosted web application that centralizes 3D printing model management, allowing users to collect, organize, and preview models from platforms like MakerWorld, Printables, and Thingiverse in a single browser-based library. It includes companion tools for desktop integration and browser importing, runs via Docker with PostgreSQL, and supports multi-language interfaces.
A controlled benchmark compared CadQuery and OpenSCAD for AI-driven CAD design by having Claude Opus agents generate parts for three tasks of increasing complexity. Both tools produced printable, functionally correct parts, but differed in failure modes; the comparison used independent STL validation and found iteration counts identical at 11 versions each.