PCDJ DEX Pro 4 – DJ Mixing Software for Mac & Windows

One DJ app for every gig: audio, video and karaoke

PCDJ DEX Pro 4 is the total DJ mixing solution for Mac and Windows. Mix music, music videos and host karaoke shows from a single application — no juggling separate tools for each part of the night. With up to four decks, a professional-grade mixer and a library built for fast track selection, DEX 4 handles club sets, mobile DJ gigs, weddings and karaoke nights with equal confidence.

AI beat mixing and real-time stems

DEX 4’s AI beat-grid engine keeps every mix on point: automatic beat matching, beat-grid detection and editing, quantize mode that snaps cues and loops to the beat, and key detection for smooth harmonic mixing. AIUnmixEQ separates any track in real time into vocal, instrument and drum stems, so you can isolate an acapella, drop the drums or build live mashups on the fly.

Works with your controller — or just your keyboard

• Over 120 DJ controllers supported with zero configuration, from Numark, Pioneer DJ, Denon DJ, RANE, Reloop and Hercules
• Controllers are detected automatically when plugged in, and several can be used at once
• Full keyboard-and-mouse control when you travel light
• Headphone cueing and monitoring, hot cues, smart looping and beat-skip

Video mixing and karaoke built in

• Mix music videos with pitch, break, reverse and scratch video plus video effects and transitions
• Full karaoke support: CDG files, singers list and filler-music playback between sets
• Stream from Beatport and Beatsource LINK, SoundCloud Go+ and TIDAL, plus Party Tyme Karaoke
• Record your mix to MP3, WAV or AIFF

Built for the booth

DEX 4’s custom low-latency sound engine keeps loops, hot cues and scratching ultra-responsive, with ASIO and CoreAudio support, DVS/timecode control, a sample player for drops and stingers, and custom skins to make the interface your own. One licence works on both Mac and Windows. Every customer receives their own individual license key.