Master your track, in seconds.
Reference-match your song's loudness, tone and stereo image against any pro track using our browser AI engine.
Reference Track
The sound you want to match
Your Track
The track you want mastered
How closely to match the reference EQ
How much to match reference loudness
Maximum output level
Reference Mastering
Upload a pro track as your reference — the AI matches its EQ, loudness, and stereo width to your song.
100% Client-Side
All processing happens in your browser. No uploads, no cloud, no waiting in queues.
Professional Quality
Spectral EQ matching, loudness normalization, stereo width control, and brick-wall limiting.
How it works
Upload Reference
Drop a professionally mastered track that has the sound you want — this is your target.
Upload Your Track
Drop the song you want mastered. Our AI will analyze both tracks' spectral profiles.
Download Master
Get a mastered WAV file with matched EQ, loudness, stereo width, and limiting applied.