Pro-grade mastering, transparently.
Every feature is built around two principles: protect the mix first, push loudness second.
Stem Mastering (Pro)
Separate Vocals, Drums, Bass and Other server-side, then EQ and balance each stem before the master chain. Fair-use 120 min/month.
Realtime 24-Band EQ
Right-click adds a band, drag to tune. Live spectrum analyzer. What you hear in the browser is what the server renders.
True-Peak safety
Two-pass loudnorm + dedicated true-peak limiter. Ceiling never crosses −0.8 dBTP — no inter-sample clipping on streaming re-encodes.
4 quality modes
Balanced Streaming, Dynamic, Commercial and Voice — each with mastering-safe clamps on compressor, limiter and saturation.
Smart quality warnings
Post-render analysis flags over-compressed sources, aggressive references, limiter pumping and low-quality stems — with plain-language fixes.
Reference matching
Auto-detect target genre, pick a preset, or upload your own reference track. Genre-mismatch detection prevents bad matches.
Built for AI music
Detects and softens artifacts from Suno & Udio so distributors stop rejecting your tracks.
Streaming-tuned targets
−14 LUFS streaming · −16 LUFS dynamic · −10 LUFS commercial · all at −1 dBTP.