This tool allows users to view and simulate CNC machine code (G-code) and 3D model files (STL) before production. It helps prevent errors, save tools, and reduce setup times for machinists, programmers, and engineers.
Setup timer added, Gcode mproved speed and accuracy
June 7, 2026
- Better AI analysis - Keep track of your setups with the CNC setup timer - UI design update - Over 2x more machining resources
MoreUnlimited AI analysis of G-code and STL views
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G-Code Scanner & STL Viewer is a mobile application designed to help users inspect, simulate, and share toolpaths for CNC machines and view STL files for 3D printing. It provides instant insight into G-code and helps prevent errors before production begins.
The application supports G-code from most major machine tool companies, including FANUC- and HAAS-style G-code. This universal compatibility ensures it can be used with a wide range of CNC machines.
Yes, G-Code Scanner & STL Viewer is designed for error prevention. It allows users to catch gouges, over-travels, and syntax issues early by simulating toolpaths, thus protecting cutters, fixtures, and machines.
You can import files from various sources, including email, Google Drive, Dropbox, or directly from your device's storage. The app does not require any forced sign-ups for importing files.
Yes, the application is shop-floor ready with features like a dark theme, large coordinates, and touch-friendly controls. These design elements ensure the data remains readable even in bright, challenging environments.
G-Code Scanner & STL Viewer offers subscription plans, including a Pro Weekly Membership for $4.99 and a Pro Annual Membership for $69.99. These plans likely unlock advanced features or remove limitations.
No, G-Code Scanner & STL Viewer does not contain advertisements. The application is free to download and use, with optional in-app purchases for enhanced functionality.
The app has received a 5.0-star rating from 1 review, indicating a highly positive user sentiment. This suggests users find the tool valuable and effective for their needs.
