🔎 Layer / Temp Inspector

Paste or upload G-code. This tool scans for layer markers, nozzle/bed temps, fan changes, and speed changes.

Upload G-code file

Or paste G-code

📊 Summary

Paste or upload a file, then click Scan G-code.

Tip: Click a timeline item to copy the original line.

No events yet.

M104/M109 = nozzle temp set / set+wait
M140/M190 = bed temp set / set+wait
M106/M107 = fan on / off
Speed changes are detected from feedrate F values in movement lines (G0/G1).