Herein, we present the first example of microchip-based supercritical-fluid chromatography (SFC). A microfluidic-glass-chip platform with pressure and temperature control for fast and efficient on-column injection is described. This enabled fast and efficient separation of chiral and achiral compounds within seconds and also employed two-photon-excitated-fluorescence detection. Peak shapes were highly regular and symmetric even for linear flow rates over the packed microchip column in a range of up to 20 mm·s-1.