Some free online DJ mixers are PartyCloud and Until AM. PartyCloud uses the iWebDJ online DJ player and allows users to mix tracks from SoundCloud. They can play up to two sound tracks at once and apply effects such as change playback speed and loop on these tracks.
Until AM allows users to mix up to two sound tracks chosen from the Until AM sound library or from their own MP3 files. It features two turntables that let users manipulate the tracks. Users can also control the play speed and volume levels using the sliders on the screen. They can apply special sound effects such as distortion, echo, and chorus using the effect windows at the bottom of the mixer.