NexaDeck
The professional karaoke DJ application built for real shows — with pro audio control, smart library management, and seamless cloud sync.
Why NexaDeck?
The professional karaoke DJ application built for real shows — with pro audio control, smart library management, and seamless cloud sync.
Smart Performance Engine
Fuzzy search finds songs instantly by artist, title, or partial match. Keyboard shortcuts let you control playback without breaking your flow. Pre-flight scan verifies your library before the show starts.
Professional Audio Control
Real-time pitch shifting across 12 semitones with fine-tune cents adjustment. Tempo control from 0.5x to 2x speed via SoundTouch. Per-song audio settings saved so every singer sounds their best.
Show Management
Full singer rotation with drag-and-drop reordering, away status, and configurable insertion strategies. Buffer music fills gaps automatically. Singer profiles and show recording capture your complete performance history.
Live Performance Mode
Run your show across multiple displays with a dedicated audience screen showing synchronized CDG lyrics, scrolling singer queue marquee, and your own DJ branding overlay.
- ✓ Multi-monitor support with independent DJ and audience views
- ✓ CDG graphics rendered in real-time, perfectly synced to audio
- ✓ Scrolling marquee shows the rotation queue on the audience display
- ✓ Custom DJ logo overlay on video playback
- ✓ Audience messaging for announcements between songs
- ✓ Show recording to capture your full performance
Library Intelligence
Import your entire karaoke library in minutes with automatic metadata extraction. Keep it healthy with duplicate detection, integrity audits, and one-click MusicBrainz enrichment.
- ✓ Recursive folder scanning with ID3 metadata extraction
- ✓ BLAKE3 hash-based duplicate detection across your entire collection
- ✓ Library health dashboard with integrity checks and stats
- ✓ MusicBrainz integration fills in missing artist, album, and genre data
- ✓ Bulk file relocator updates paths when you reorganize your library
- ✓ Pre-flight scan verifies all tracks before showtime
Everything You Get
Playback & Audio
- ✓ CDG+MP3 karaoke rendering with synced lyrics
- ✓ MP4 video playback with full audio control
- ✓ Pitch shifting ±12 semitones + fine cents
- ✓ Tempo control from 0.5x to 2.0x via SoundTouch
- ✓ Per-song audio settings remembered across sessions
- ✓ Buffer music queue for between singers
Library Management
- ✓ One-click folder scanning and import
- ✓ ID3 metadata extraction and filename parsing
- ✓ Duplicate detection via BLAKE3 hashing
- ✓ Library health dashboard with integrity audits
- ✓ MusicBrainz metadata enrichment
- ✓ Bulk file path relocator
- ✓ Named playlists for custom setlists
- ✓ Archive and disc catalog search
Show Management
- ✓ Named show sessions with start/end tracking
- ✓ Singer rotation with drag-and-drop reordering
- ✓ Singer profiles with performance history
- ✓ Away status for singers stepping out
- ✓ Configurable insertion strategies
- ✓ Duplicate song prevention per show
- ✓ Show recording and performance logging
- ✓ Pre-flight scan before showtime
- ✓ Stats dashboard with show analytics
Live Performance
- ✓ Keyboard shortcuts for hands-free control
- ✓ Multi-monitor with dedicated audience display
- ✓ CDG lyrics on external screen
- ✓ DJ branding overlay on video
- ✓ Scrolling singer queue marquee
- ✓ Custom audience announcements
- ✓ Overtime tracking and banner alerts
Cloud & Sync
- ✓ NexaLive integration for live audience requests
- ✓ Cloud storage via Dropbox, Google Drive, OneDrive, pCloud, MEGA, and S3
- ✓ Download queue with resume and retry
- ✓ Staging workflow for new track imports
- ✓ Automatic state persistence across sessions
- ✓ Backup and restore with scheduled snapshots
Supercharge your shows with NexaLive
Connect NexaDeck to NexaLive and let your audience request songs from their phones. Requests appear in your DJ queue in real-time. Audience members see live status updates as their song moves from requested to now-playing.
- ✓ Audience requests songs from any phone or tablet — no app install needed
- ✓ Requests flow directly into your NexaDeck rotation
- ✓ Singers see real-time status: queued, up next, now playing
- ✓ Browse the DJ's complete songbook from any phone or tablet
- ✓ Unique kiosk codes per show for easy audience access