EMULECOLLECTION is a file format native to eMule application. EMULECOLLECTION file stores text identyfing ed2k file links used by p2p service eDonkey.

EMULECOLLECTION documents also contain information such as file size or checksums. eMule application has been popular since its release in 2002, but as years passed it became less and less used and now is considered a niche file sharing solution.