About DeckReady
Browser-based mastering tool built for DJs
What is DeckReady?
DeckReady is a browser-based audio mastering tool designed for DJs and creators. Drag and drop tracks from YouTube, SoundCloud, or your local library and transform them into club-ready sound in seconds.
All audio processing runs entirely in your browser via the Web Audio API, so your files are never uploaded to any server. There is no queue and no wait.
Our Mission
To let a beginner DJ judge for themselves whether a file is safe to play out. Knowing what is wrong with a track should not require expensive software or years of listening experience.
- Find out whether a file is ready to play, in your browser
- Privacy-first design — your audio never leaves your device
- Focused on what actually goes wrong on a club sound system
Technology
DeckReady is built on cutting-edge web technologies combined with professional audio signal processing.
Web Audio API
Real-time in-browser processing via OfflineAudioContext. No server uploads required.
Studio-grade DSP Chain
EQ, compression, limiting, sub-bass reinforcement, and soft clipping in one chain.
Scene-based Presets
7 presets including Club, Streaming, Warm-up, and Podcast. One click to the perfect sound.
Privacy by Design
Audio files are never sent to any server. Architected in compliance with GDPR Article 25.
About the Developer
DeckReady is an indie developer project based in Tokyo, Japan. Combining hands-on DJ and music production experience with web development expertise, we build the tools DJs actually need.
Operator: Renma Matsumura (Sole Proprietor) / Location: Roppongi, Minato-ku, Tokyo