G-code Merge
LocalMerge multiple G-code programs, removing intermediate end commands. Runs locally in your browser.
Drag files here, or click to browse
Supports .gcode,.nc,.gco,.tap,.cnc,.ngc,.txt
Choose fileMerge multiple G-code programs; intermediate end commands are removed.
What is it? G-code Merge concatenates several G-code programs into one file and removes intermediate end-of-program commands so the job runs continuously.
TL;DR: Combine multiple G-code files into one continuous program.
How to use
- Add two or more G-code files.
- Reorder them if needed.
- Download the merged file.
FAQ
Are end commands removed?
Yes — intermediate M2/M30 end commands are stripped so the machine keeps running.
Is it local?
Yes, merging happens in your browser.
Limitations
- Does not renumber lines or reconcile conflicting modal settings.
- Review the merged file before running a machine.
Privacy
Privacy first: this tool runs entirely in your browser. Your input and files never leave your device.