CNC Assistant AI

AI-powered CNC diagnostics for Fanuc, Siemens & Heidenhain. Decode alarms, explain G/M codes, analyze programs instantly — built by a machinist.

CNC Assistant is your AI-powered diagnostic companion for Fanuc, Siemens, and Heidenhain CNC machines — built by a real machinist, for machinists.

Stop flipping through alarm manuals or guessing what a cryptic error code means. Type it in, or snap a photo of your machine's screen, and get a clear, accurate answer in seconds.

WHAT YOU CAN DO

Decode Alarms Instant explanations for Fanuc, Siemens, and Heidenhain alarm codes, including likely causes and step-by-step fixes.

Explain G/M Codes Quick reference for any G-code or M-code, with syntax and real examples.

Analyze Programs Paste your G-code program and get a breakdown of what it does, plus warnings about potential issues.

Diagnose via Photo Take a picture of your machine's alarm screen or a part, and let AI help identify the problem.

Cutting Calculator Calculate spindle speed, feed rate, and material removal rate for turning and milling, across 8 materials.

Machine Profiles Save your machine's specs so answers are tailored to your actual setup.

Multi-language Available in English, Slovak, Ukrainian, German, French, Italian, Spanish, and Polish.

BUILT FOR THE SHOP FLOOR

No fluff, no unnecessary screens — just fast, accurate answers when you're standing at the machine and need to get back to work.

FREE TO START

Ask up to 5 AI questions a day at no cost. Need more? Upgrade to Pro for unlimited AI-powered diagnostics.

For machine shops and teams: contact us about company-wide access.

Built independently by a CNC operator who got tired of digging through manuals.

Terms of Use: https://www.cncassistant.app/#terms