CNC Code vs G

CNC CODE – The 3D CNC simulator always in your pocket! NOW IN 3D! 3D CNC milling machine and lathe, with a real operator panel. Write your G-code, press CYCLE START and watch the machine work: tools, chips, coolant and material removal in real time. Already chosen by over 10,000 users worldwide. Every CNC operator should have CNC CODE on their phone, right at the machine. 3D CNC MILLING SIMULATOR • Machining center with automatic tool changer • Milling and drilling with a view of the machined part 3D CNC LATHE SIMULATOR • Turning, drilling, threading, grooves, slots and live-tool machining • Tool management, offset table and work zero setting • Operator panel with MDI, JOG, SINGLE BLOCK and RESET MORE THAN A SIMULATOR • G-code editor with syntax highlighting • CAD/CAM for milling machine and lathe, with post-processor • Full 3D view, or a lightweight 2.5D view to save battery during your shift or in class FANUC AND HEIDENHAIN CONTROLS Unlock the Premium version to get the BENNET brand, with Fanuc and Heidenhain control logic to run your cycles and study. Are you a PRO who needs your own control? Request a Custom Control: send us the G/M code documentation for your machine and we'll build it for you, right inside CNC CODE. That way you generate perfect code for your real machine. MULTI-BRAND G/M CODE DATABASE Choose the control brand and model and access every code: G for motion, M for auxiliary functions. Thousands of codes verified against official manuals, each with definition, syntax, examples and technical notes. Instant search by number, name or keyword. Translated into several languages and editable if your control is different. PROFESSIONAL TOOLS • ISO 286 tolerance tables • Complete metric thread tables FOR STUDENTS AND PROFESSIONALS A teaching tool for schools and a quick reference on the shop floor. Optimized for smartphones and tablets. 10-DAY FREE TRIAL Then unlock everything with a one-time purchase: no subscription, updates included. IMPORTANT NOTICE Codes are provided as a general reference: always check your machine tool's manual and test in simulation before running. CNC CODE does not replace training or official documentation. Terms of Service: https://cncsimulator.it/termini Privacy: https://cncsimulator.it/privacy

Stop Googling G-codes on the shop floor. G-Code Guru puts every reference, calculator, handbook table, and lesson a CNC programmer needs right in your pocket - fully offline, ready at the machine. Built for milling, turning, and 3D printing. REFERENCE - 142 G-Code and M-Code entries with descriptions, examples, and usage notes - 7 controllers: Fanuc, Haas, Siemens, Mazak, Okuma, Grbl, Marlin - Search, filter by category, and save favorites for quick access CODE EDITOR - Syntax highlighting for G-Code with line numbers - Real-time validation for mills, lathes, and 3D printers catches errors before your machine does - Recognizes what kind of program you are writing and suggests the right machine type - Safety checks: spindle, tool length comp, safe Z, constant surface speed limits, feed modes, program endings - Safe code templates for mill and lathe headers, tool changes, cycles, and endings - Export programs as .nc files, ready for the controller SPEEDS & FEEDS - Milling: RPM, feed rate, chip load, material removal rate, radial chip thinning - Turning: RPM from the workpiece diameter, feed per revolution, theoretical finish, cutting and facing time, and a ready-to-paste G96 block - Materials: aluminum, steel, stainless, titanium, nickel alloys, hardened steel, cast iron, brass, plastics, composites - Speeds for HSS, carbide, ceramic, CBN, and PCD tooling - Save favorite calculation presets HOLEMAKING AND THREADING - Drilling: point length, through-hole depth, peck cycle, derating - Tapping: tap drill size, thread engagement, rigid and floating feeds - Thread milling with feed compensation and per-pass feeds - Lathe threading with a full pass plan and G76 and G92 programs TRIGONOMETRY AND CIRCLES - Right triangle solver, bolt circle generator, taper and angle calculations with lathe X and Z values - Circle G-Code generator with arc and helical output MACHINIST'S HANDBOOK - Cutting tools, inserts (CNMG, WNMG, DNMG, and more), and thread specs (UNC, UNF, Metric, NPT, BSP) - Tool holders: CAT, BT, HSK, ER collets, Morse taper, ISO turning holders with a designation decoder, VDI and BMT turrets - 384 drill sizes with tap drill and clearance hole charts - ISO 286 fits and tolerances, hardness conversion, surface finish - GD&T symbols and modifiers - 164 controller alarm codes with likely causes and what to check LEARNING PATH - 55 structured lessons across 11 modules - 163 quiz questions with immediate feedback - 15 interactive code challenges with validation - Topics: fundamentals, motion, tool management, M-codes, safety, macro programming, multi-axis, lathe, 3D printing - Track your progress and bookmark lessons KNOWLEDGE BASE - 43 in-depth articles on chip load, surface speed, tool materials, turning, threading, formulas, and best practices, linked from the calculators that use them SCAN & ANALYZE - Point your camera at a machine screen or printed program - On-device OCR extracts the G-Code - AI-powered analysis explains what the program does step by step - Safety assessment flags missing safety blocks and risky moves - Import scanned code into the editor BUILT FOR THE SHOP FLOOR - 100% offline - no internet required - Dark industrial theme, designed for iOS 26 - Works on iPhone and iPad G-Code Guru Pro unlocks the full toolkit: all 11 learning modules, unlimited saves, the complete Handbook, the Knowledge Base, calculation presets, the tapping, thread milling and lathe threading calculators, code scanning analysis, and every future update. Privacy Policy: https://gcodeguru.app/privacy Terms of Use: https://gcodeguru.app/terms