We developed a novel purification medium of extracellular vesicles by constructing spongy-like monolithic polymer kneaded with TiO2 microparticles (TiO2-hybridized spongy monolith, TiO2-SPM). TiO2-SPM was applied in a solid-phase extraction format and enabled simple, rapid and highly-efficient purification of EVs. This is due to the high permeability caused by continuous large flow-through pores of the monolithic skeleton (median pore size; 5.21 μm) and the specific interaction of embedded TiO2 with phospholipids of the lipid bilayers. Our method also excels in efficiency, collecting small-EVs (SEVs) from the same volume of a cell culture medium 130.7 times more than typical ultracentrifugation. The purification method was completed within 1 hour with simple operations and was directly applied to serum SEVs. Finally, we demonstrated flexibility toward shape and size of our method by depleting EVs from fetal bovine serum (FBS), which is a necessary process to prevent contamination of culture cell-derived EVs with exogenous FBS-derived EVs. Our method will eliminate tedious and difficult purification processes of EVs, providing a universal purification platform for EV-based drug discovery and pathological diagnosis.