Mixxx is free, open source DJ software that gives you everything you need to perform live mixes.

Mixxx supports ASIO and DirectSound on Windows, OSS, ALSA, and JACK on Linux, and CoreAudio on Mac OS X. Mixxx can also read most popular audio formats, including MP3, Ogg Vorbis, Wave, Aiff and FLAC.

• MIDI controller support

Control Mixxx with your favourite MIDI devices and hardware like the Hercules DJ Console MK2 and RMX, M-Audio X-Session Pro, and more!

• Advanced MIDI Scripting Engine

Script advanced controller functionality using our JavaScript-like language and take full advantage of your MIDI controller.

• Multichannel soundcard support

Use Mixxx with high performance 4x4 soundcards like the Echo AudioFire line.

• Multiple soundcard support

If you're stuck with single output jack on your laptop or desktop PC, just plug in an extra stereo soundcard. Mixxx can route your master and headphone outputs to different soundcards for maximum flexibility, and supports most USB and Firewire soundcards.

Vinyl Control

• Serato, Traktor Scratch, and FinalScratch too!

Use your turntables with timecoded vinyl to control Mixxx, without buying expensive hardware.Read more

• Serato CD support

If you've got CDJs, you can use them to control Mixxx with a pair of Serato CDs.

• Save Money - Use your Existing Soundcard

Mixxx's vinyl control works with any soundcard that has a stereo line-input jack. This means that most consumer and professional soundcards can be used for vinyl control with Mixxx, so there's no need to purchase expensive kits.

• Absolute Mode

Absolute mode is available with every timecode supported by Mixxx, so you can needle drop to seek through a track without losing focus.

Mixxx measures the BPM of each song to help you beat match faster.

See the beats in songs line up when mixing and quickly spot drift.

Visually see the dynamics of an entire track, just like with vinyl.

Mix your tracks without converting your collection.

Change the speed of a song without altering the pitch.

Adjust the pitch of a song, just like on a real turntable.

• Complete DJ Solution

Mixxx is a complete package for amateur and professional DJs alike, providing everything you need to create live mixes.

• New to DJing?

No problem - Mixxx can run without any extra hardware, and is fully functional replacement for a traditional "turntables and mixer" DJ setup.

• Experienced DJ?

Mixxx supports advanced features like comprehensive MIDI controller support, vinyl control, and multi-core CPU support.