Perovskite quantum dots (QDs) glass has found applications in optoelectronic fields such as solid-state lighting, backlight display, and anti-counterfeiting due to its excellent optical properties and good stability. In this paper, recent progresses in the preparation of perovskite QD doped glasses are introduced, the optical properties of perovskite QDs glasses optimized by glass network structure modulation and metal ion doping are highlighted, and the applications of perovskite QDs glasses in the fields of anti-counterfeiting, optical storage and light illumination are summarized.