gMan.dj
Utilities built for working DJs and audio professionals.
After years of experience with sound systems, I built these tools to solve practical problems — planning sets, estimating sound system size, and placing speakers. They're free to use and require no sign-up.
— Boris / gMan
DJ Tool
Design the perfect energy flow for your DJ set. Search tracks via Spotify & Apple Music, drag-and-drop your playlist, visualize the energy curve in real time, and export a professional set plan as PDF or JSON.
Audio Tool
Calculate optimal speaker placement, SPL coverage, delay alignment and crossover settings for any venue. Input your room dimensions and gear specs, then get AI-powered optimization recommendations and a full PDF report.
Audio Tool
Estimate the ideal sound system for your event. Calculate required speaker power, number of tops and subs, headroom, and coverage based on venue size, audience, and target SPL. Includes a visual coverage diagram.
Production Tool
Answer a few questions about your setup and let AI write your full technical rider. Get a visual stage plot, input/patch list, gear substitution matrix, risk analysis, and advance checklist — ready to send to any venue.