Learn macro programming by writing it
Not videos. You write real macros in the browser and they run on the same control engine that powers our Macro Playground — so when your answer is wrong, you find out the way you would at the machine. Free, no account, works on a phone in the break room.
New to macros? Start here.
Read What Is a CNC Macro?for the plain-English idea — then pick a track below. Not sure which control you have? Start with Fanuc Macro B; the concepts carry across all of them. These tracks assume you can already read basic G-code.
Macro B Fundamentals
beginnerStart hereWrite real Fanuc macros in your browser, from your first variable to a probing routine that writes its own work offset. Nine lessons, each one graded against the same engine the Macro Playground runs.
Fanuc · 9 lessons
Haas Macro Programming
beginnerThe same macro layer with Haas's own accent: G154 additional work offsets, M97 local subprograms, and the #20000 settings mirror. Nine lessons, each graded on the Playground's Fanuc-compatible Macro B engine — always confirm Haas-specific behaviour on your own control.
Haas · 9 lessons
Heidenhain Q-Parameters
beginnerWrite real Heidenhain Klartext Q-parameter macros in your browser, from your first variable to a bolt circle that centres itself on a probed feature. Eight lessons, each graded against the same TNC engine the Macro Playground runs.
Heidenhain · 8 lessons
SINUMERIK R-Parameters
intermediateProgram a SINUMERIK the way Siemens intended — R-parameters, indirect R[R1] addressing, IF/ENDIF logic and WHILE loops — all graded in your browser against the same engine the Macro Playground runs. Eight lessons that build from a single assignment to a parametric bolt circle.
Siemens · 8 lessons
Okuma OSP Variables
intermediateProgram the Okuma OSP the way it actually reads: common variables that outlive the program, named locals that say what they mean, and IF/GOTO flow over sequence labels. Eight lessons, each graded against the same engine the Macro Playground runs.
Okuma · 8 lessons
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