AI mastering, driven by your mix

Most AI mastering is a black box: you upload a track, wait, and get a louder file back with no idea what happened to it. This works the other way round. It analyses your mix first — integrated LUFS, true peak, dynamic range, tonal balance — and builds the mastering chain from what it actually found, not a preset. Then it tells you what it changed and what it left alone.

Hear it before you pay

You get the full mastered result to listen to, free, before any money changes hands. And you compare it against your original at matched loudness — because a louder file always sounds "better" for the first few seconds, and that's not a fair test. Match the levels and you hear the truth: whether the master actually improved the sound, or just turned it up. You pay $2.99 only if it wins.

You stay in control

If you don't agree with a decision, change it. Loudness target, compression, EQ — dial it yourself and re-compare. The AI gives you a strong starting point built on the analysis; you get the final say. That's the part a one-click auto-master can't give you.

What it's good for — and what it isn't

For a single track going to Spotify, SoundCloud, or Bandcamp, this gets you a loudness-correct, competitive master in seconds without a subscription or an engineer's fee. It won't replace a great mastering engineer's taste on a flagship release — nothing will. But it will tell you the truth about your mix, master it honestly, and let you hear the result before you spend a cent.

Related: Free mix analysis · Free LUFS checker · Finagle My Song home