Open Source Alternatives to Traktor Pro 3

Mixxx is a free and open-source DJ software that provides all the tools DJs need to perform creative live mixes with digital music files. Whether you're a beginner with just a laptop or an experienced turntablist, Mixxx supports your style and techniques of mixing.

• BPM, Key Detection & Sync: Easily find the perfect next track from your library with BPM and musical key detection. Use Sync Lock to match the tempo and beats of up to four songs for seamless mixing.
• DJ Controller Support: Mixxx includes built-in mappings for DJ controller hardware, giving you hands-on control of its features. Customize your workflow and add support for any MIDI or HID device using the programmable mapping system.
• Effects: Add your unique spin to tracks with a variety of sound effects. Get creative by chaining multiple effects together and manipulating their parameters.
• Vinyl Record Control: Use turntables with timecode vinyl records to control playback and scratch your digital music files as if they were pressed on vinyl. Toggle vinyl passthrough mode to mix music vinyls into your set.

Mixxx is entirely community-driven, developed by an international community of DJs, programmers, and artists. It is free in both freedom and price, allowing anyone to contribute to its development. Mixxx is and always will be free.