AVDJ Tools for Audio and Video DJs

The Browser-Powered
Audio-Visual DJ Toolkit

AVDJ Studio — Audio-Visual DJ Toolkit

Welcome to AVDJ.ca — the ultimate web-native studio for karaoke DJs, VJs, and live performers. Convert karaoke files (MP3 + CDG) into pristine MP4 videos, build kinetic lyric videos, and generate beat-reactive visuals — running 100% client-side in your browser with zero file uploads.

🎧 Launch Studio Hub 🎤 Convert CDG → MP4
⚡ 100% Client-Side WASM 🔒 Zero File Uploads 🚀 Offline PWA Ready
Studio Modules

Professional Audio-Visual Performance Tools

Engineered from the ground up for modern venue screens, live streaming rigs, and mobile DJ setups without heavy cloud rendering fees.

ACTIVE TOOL
🎤 ➡️ 🎬

MP3 + CDG → MP4 Converter

Batch convert karaoke file pairs, ZIP archives, or entire directories to high-definition MP4 videos. Features nearest-neighbor upscaling, background fills, logo watermarks, and -14 LUFS loudness normalization.

Launch Converter Workspace ➔
PHASE 2
🎚️ 🎵

AVDJ Universal Player

Universal media player supporting MP3, CDG, FLAC, and MP4. Features real-time key/pitch shifting (+/- semitones), tempo adjustment without pitch warping, second-screen venue display, and singer rotation management.

In Active Development ⏳
PHASE 3
📝 ⏱️

CDG → Synchronized LRC Extractor

Extract word-by-word synchronized timestamps directly from binary CDG subchannel packets into standard .lrc, .srt, and .ass lyric subtitles for modern streaming platforms.

Phase 3 Roadmap ⏳
PHASE 4
✨ 📽️

Kinetic Lyric Video Builder

Turn any song into an animated music video. Style karaoke sweeps, animated typography, particle bursts, and seamless video loops with customizable text styles and branding.

Phase 4 Roadmap ⏳
PHASE 5
🔮 🎶

Beat-Reactive Visualizer

Real-time psychedelic visuals and WebGL audio spectrums driven directly by live microphone or line-in audio for festival stages, club venues, and Twitch/YouTube streams.

Phase 5 Roadmap ⏳
SECURITY
🔒 ⚡

Zero-Upload Privacy Architecture

Your library never leaves your device. Utilizing WebAssembly FFmpeg and Offscreen Web Workers, all frame rendering occurs strictly in your browser RAM with zero server latency or cloud bandwidth limits.

Private & Secure by Design ✓
Workflow

How AVDJ Studio Works

Convert hundreds of karaoke songs in minutes with zero software installations.

01

Drop Audio & CDG Files

Drag individual .mp3 + .cdg pairs, zipped archives, or entire song folders directly onto the browser workspace dropzone.

02

Customize Visuals & Audio

Choose 720p, 1080p, or 4K resolution, select background fill (blur, gradient, solid, or image), position your DJ watermark logo, and apply -14 LUFS loudness normalization.

03

Encode & Perform

WebAssembly FFmpeg compiles your files locally at high speed. Download ready-to-play H.264/AAC MP4 videos compatible with any DJ player or venue display.

Integrated Core CMS Suite

Enter the AVDJ Studio Workspace

Experience the full power of the AVDJ Studio suite right on AVDJ.ca. Access batch conversion queues, real-time live preview canvases, and instant encoding directly at /studio.

✓ WebAssembly C-Engine ✓ Batch Folder Queuing ✓ 1080p & 4K Nearest-Neighbor Upscale ✓ Watermark & Brand Overlay ✓ Zero Residue Policy

System Compatibility & Requirements

Because AVDJ Studio utilizes modern WebAssembly and Web Worker technology to execute conversion and synthesis locally, no native software installation or admin rights are required. It operates smoothly on modern desktop and laptop hardware:

  • Supported Browsers: Google Chrome (version 90+), Microsoft Edge (90+), Mozilla Firefox (89+), Brave, Opera, or Apple Safari (15.2+) with WebAssembly enabled.
  • Hardware Acceleration: Dedicated or integrated GPU acceleration is automatically leveraged via OffscreenCanvas for real-time 30 FPS preview rendering.
  • Memory Recommendations: 4GB+ RAM recommended for large batch queues of 50+ songs.
  • Network Freedom: After initial page load, all conversion pipelines operate entirely offline without active internet connectivity.