stl vs CNC Maker Assistant

stl-er is the world's first AI-powered 3D model generator built for 3D printing. Simply describe any object in plain text — and get a fully parametric, functional 3D model in seconds. No CAD experience needed. HOW IT WORKS 1. Describe what you want (e.g., "phone stand with cable slot") 2. AI generates a precise 3D model using CAD 3. Adjust dimensions with live parameter sliders 4. Download the STL file — ready for your 3D printer KEY FEATURES • AI-Powered Generation — From text prompt to 3D model in seconds • Live Parameter Sliders — Fine-tune dimensions, rounding, and details in real-time • AI Refinement — Modify designs with follow-up prompts ("make it taller", "add ventilation holes") • Instant STL Downloads — Export files ready for any 3D printer or slicer • 3D Preview — Rotate and inspect your model before downloading • Community Library — Browse, remix, and share models created by other makers • Cross-Platform — Seamlessly sync between iPhone, iPad, and Web PERFECT FOR • 3D printing enthusiasts and makers • DIY builders and hobbyists • Product designers and engineers • Educators and students • Anyone who wants custom 3D models without learning CAD software WHY stl-er? Traditional CAD software has a steep learning curve. AI model generators produce meshes that aren't optimized for printing. stl-er combines the precision of parametric CAD with the simplicity of natural language — every model is mathematically exact, fully customizable, and ready to print. Every design is solid, manifold, and slicer-ready. Start creating. Now. Terms of Use: https://www.stl-er.com/terms-conditions/ Privacy Policy: https://www.stl-er.com/privacy-policy/

CNC Maker Assistant is a workshop tool for hobby CNC users — not a chat app. IMPORT & VISUALIZE Import your G-code (.nc, .gcode, .ngc, .tap, .cnc) and see the actual toolpath rendered in 3D, with a 2D top-down mode too. Orbit, pan, and zoom with touch gestures, jump to any CAD-style view (Top/Front/Iso/etc.), or play the program back move-by-move with a scrubber — see exactly what your machine will do before you cut. DETERMINISTIC SAFETY CHECKS Every file is analyzed by real, deterministic logic — not a language model guessing. Rapid moves into stock, dangerously low Z clearance, a missing spindle start: these are found by code, then explained and prioritized by AI. The AI never invents a warning that the analyzer didn't already find. FEED & SPEED CALCULATOR Pick your material, tool diameter, flute count, and machine's max RPM, and get a starting feed rate and spindle speed from real formulas and curated cutting-data tables — aluminum, steel, acrylic, HDPE, wood, and more. The AI explains the "why" behind the numbers; it never calculates them. CNC KNOWLEDGE, GROUNDED Ask questions in a focused chat — tool selection, troubleshooting chatter, G-code reference — and get answers grounded in a curated knowledge base, not generic web search results. BUILT FOR THE WORKSHOP Big touch targets, offline-capable calculators, and a toolpath viewer designed to be legible with gloved hands next to a running machine. Cutting recommendations are conservative starting points to test on your own machine — always verify feeds, speeds, and workholding before running a real job. Free to start: 1 AI-explained G-code import, 5 feed/speed explanations, and 5 chat messages per day. CNC Maker Assistant Pro removes all three daily limits. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/