Have a rock solid performance with this streamlined yet powerful system for live mixing! Build playlists with ease and visually sync waveforms with multitouch gestures. Play and preview tracks via AirPlay, Bluetooth headphones, or USB audio interfaces. Enjoy fast and elegant access to your or iTunes library, and more.

     “A well‐designed, stable application that has flourished with maturity.” —MacUser

     “The features make this software sing ...a great buy.” —MacDirectory

    “It’s undoubtedly the best system I have worked with.” —Darren Cave

     “MegaSeg’s interface is well thought out, direct and elegant.” —Charlie Wilson

     “It’s beautiful, intuitive, and a joy to use.” —Kevin Causey

     “MegaSeg breaks the mold on what a DJ program should be.” —W. Guy Finley

Mix It Up
• Visually sync waveforms in real‐time
• Use multi‐touch trackpad gestures for scrub, pitch shift and sync
• Control the flow with a simple dual‐deck layout
• Calculate precise BPM matches between tracks
• Adjust tempo +/- 100% with pitch lock (time‐stretch)
• Save multiple memory cue positions per track
• Kick back with automatic Smart Segues
• One click “on‐the‐fly” mixing

Library & Playlist Teamwork
• Scan and manage your or iTunes Playlists
• Enjoy a large view of your library and playlists side by side
• Perform lightning fast searches and category browsing
• View play history logs and auto‐saved playlists
• Display large album artwork on each deck
• Customize list format, size, and colors

In Your Ears
• Preview and cue songs in your headphones without missing a beat
• Works with wireless AirPlay and Bluetooth devices
• Use multiple USB or FireWire audio outputs
• Keep consistent levels with Automatic Volume Control
• Get connected to any MIDI controller

Rock Steady
• Designed exclusively for Mac with superior stability
• Perform with confidence using intuitive features

What’s New

Version 6.1.1

• Supports macOS Catalina
• Works with the new or iTunes
• New preset for Numark's DJ2GO2 controller
• Changing colors now updates in real-time
• Output channels 3+4 and higher are recognized
• playlist folders work properly
• Optimized drawing of album art progress rings
• Supports hot swapping output devices
• Various other tweaks and fixes

Recent Milestones:

• Fully 64-bit native
• Faster sorting of large libraries
• Streamlined and optimized importing
• Improved file tracking on APFS volumes
• Scanning for missing files is up to 8x faster
• New controller presets
• New Retina-sharp interface
• New waveforms overviews
• New smart-trimmed segues
• New playlist browser
• New search and sorting options
• New FLAC playback support
• Improved BPM tapping

Ratings and Reviews

djtommyk ,

Awesome program!!!!

I've been using Megaseg (both DJ & Pro) for the passed few years and I can say that it is a solid program. Never crashes, unbelievable support, easy to use and I look forward to start using a controller in the near future.

KMCDesign ,

Stable, easy to use - great for playlists

I actually started using Megaseg in 2002, back then it was good, but very primitive, it's grown with the times and really is a good choice for playlist - based dj-ing.

Always wished it would just track the BPM for you, tapping would be a great option as an addition but an auto-BPM counter for those of us with 50,000 songs would be nice.

northman11187 ,

exceptionally well solid stable software

if your looking for solid dependable software then look no further i have been using this for about 2.5 years now it is flawless unlike other software glitches here and there when playing live for events weddings and venues that require a simple interface then look no further i love yes love this software, Five stars to you Megaseg keep up the great work........
N MacDonald Canada


Fidelity Media, Inc.
28.5 MB

macOS 10.13 or later, 64-bit processor


English, Arabic, Bengali, Czech, Danish, Dutch, French, German, Hindi, Indonesian, Irish, Italian, Japanese, Korean, Norwegian, Portuguese, Russian, Simplified Chinese, Spanish, Swahili, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese

Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.