Decks
-Play mp3, wma, ogg, flac, wav and aiff files in up to 4 decks as well as Audio CD's
-Change pitch with 4 different ranges from +/-8% to +/-100%
-Change volume, play and pause (instant-start) with low latency (up to 2ms with ASIO, up to 10ms with DirectSound)
-Edit ID3v2 MP3 tags, Ogg, FLAC and WAV tags
-Fast and accurate automatic BPM detection
-Pre-Listening :
Through second output (ASIO),
Through Soundcard rear-out,
Through Left/Right splitter or
Through Second Soundcard
-Mix on an external mixer :
Up to 4 decks to separate outputs (ASIO)
Player 1 to Front Out, Player 2 to Rear Out or
Player 1 to Soundcard 1, Player 2 to Soundcard 2
-DirectSound or ASIO output
-Spectrum analyzer, stereo VU Meter
-Configurable song brake and startup speed for turntable-like effects

Effects (on each deck)
-3-band equalizer with real-time adjustable frequencies
-Echo/Sampler/Looping
Create echo effect, high pass and low pass filter available on echoed sound
Echo/Loop time configurable up to 8 beats
Volume of buffer and source both adjustable
Easy looping with shortcut keys
-Flanger
Automatic or Manual
Configurable Strength
-Compressor/Normalizer
-Gapper effect
-Filter effect
-Bitcrusher
-Automatic 0dB limiter to prevent clipping
-Tempo Control: Change speed without changing pitch, or change pitch without changing speed
-Load up to 2 custom VST effects simultaneously on each deck

Mixer
-Crossfader with 4 different fade-curves, and configurable slope
-Spectrum Analyzer, stereo VU meter
-Limiter to prevent clipping
-Output samplerate up to 96kHz/16-bit for DirectSound and 192kHz/32-bit for ASIO
-VST effect possible on main output as well

External Hardware Supported
-External analog mixer supported
-Behringer BCD-2000
-Hercules DJ Console (Regular, Mk2, Control MP3)
-Hercules DJ Console RMX -Vestax VCI-100 and VCM-100
-Denon DN-HC4500, DN-S1200, DN-HS5500
-Numark Total Control
-EKS XP5 and XP10
-EKS Otus
-PCDJ DAC-2 and DAC-3
-Allen&Heath Xone:2D
-FinalScratch, VirtualDJ, Serato Scratch, Traktor Scratch and MsPinky digital vinyl records to control your music
-Any MIDI controller

Inputs
-Use analog inputs on each deck and use BPM detection and effects in real-time on any source
-Record from an analog input to a deck, and scratch it using Vinyl Control
-Record loops in layers using OverDub

Other
-Record your mix in mp3, wave or ogg format
-Create your own skins with djDecks' advanced skinning system, or download skins from other users
-Separate BPM Analyzer to batch analyze your complete music library

Playlist/Music Browser
-Easily navigate through your music directories
-Shows all songs based on tag information (title, bpm, length, ...)
-Sort your music in crates
-Create Smart Playlists, which are generated based on queries (for example all songs in a certain genre, with a bpm in a specific range, ...)
-Search for music by typing part of title, artist, album, comment field
-Give each song a specific color for easy sorting
-Browse directories or files by album art
-Save playlist in winamp playlist format, or to html
-Open m3u playlists
-Drag&Drop songs from windows explorer
-Shows .cue + .mp3 files (as extracted with EAC for example) as directory