In this study, an InNbO 4 short nanofiber (INO-SNF) membrane composite with good visible-light-driven photocatalytic function was synthesized through electrospinning followed by calcination. Corresponding characterization was made to determine the composition and morphology of series INO-SNFs materials. The photocatalytic performance of various INO-SNF membranes was also studied through Rhodamine B (RB), Malachite green (MG) and Methylene blue (MB) degradation test, which highlighted nanofiber membrane of INO-700 series as a better dye photocatalytic performance under visible light than others, especially for INO-1.6–700. The synthesis procedure was simple and feasible, and the synthesis condition was optimized throughout this work.