SFC is a graphical programming language used to create sequential function charts. SFC is widely used in industrial automation and control systems to implement sequential logic. It consists of steps, transitions, and actions, which are connected to form a chart.
Before converting, always verify your source file. A corrupted SMC will yield a corrupted SFC. Backup your original files. And when in doubt, remember the golden rule of SNES ROMs: Headerless is flawless. smc to sfc converter