AI Mastering

Master a song from your library against a reference track and download the WAV and MP3 master.

Music to process

or drag and drop audio file here

MP3, WAV, FLAC, AIFF up to 50 MB (max 8 min)

Mastered against reference track
Reference track

or drag and drop audio file here

MP3, WAV, FLAC, AIFF up to 50 MB (max 8 min)

CREDIT ESTIMATE
Choose the music and a reference track to see the price

ABOUT THIS TOOL

Master your song against a reference track

Give one of your songs the loudness and tonal balance of a track you like. Pick the song to process and a reference track from your library, check the credit price before you start, and get a WAV master saved back into your library as a new song, with an MP3 download of the same master. The original stays untouched, and the result follows the reference you chose.

Output
A WAV master saved to your library as a new song, plus an MP3 download of the same master.

How it works

  1. 01Choose the song you want to master from your library.
  2. 02Choose a reference track whose loudness and tone you want to match.
  3. 03Start the run, compare the original and the master, and download the WAV or MP3 when it completes.

Key features

  • Matches the loudness and tonal balance of the reference you pick.
  • The result is a WAV master in your library with an MP3 download; the original stays untouched.
  • Credits are refunded when a run fails.

Settings explained

Music to process
The song to be mastered, up to eight minutes and 50 MB.
Reference track
The track the result is matched to. It is never modified and is never billed.
Create master
Starts the run and shows progress below.

What reference-based mastering does

Reference mastering answers a narrow question: what would this song sound like if it were loudness-matched and tonally balanced against another recording? The tool reads two inputs. The first is the song to be processed, and it is the only one that is billed. The second is the reference, whose overall loudness and spectrum the result is matched toward; the reference itself is not modified and you should only use a track you have the right to work with. The result is a single mastered version of your song, not a remix: notes, timing, arrangement, and vocals all stay exactly as they are in the source. What changes is the overall level and the balance between lows, mids, and highs, matched toward the reference character. The algorithm is not a neural network: it does not listen to, understand, or rewrite the composition — it measures the reference's loudness and frequency balance and applies matching adjustments to your mix. A matching pass cannot rebuild a mix. If the vocals are buried, the arrangement is cluttered, or an instrument was recorded badly, the master will carry those problems forward at a matched loudness. Treat the result as a polished listening copy and a useful second opinion on a mix, not as a repair. For the best match, pick a reference that resembles your song in genre, instrumentation, and density, and use a clean, full-length recording rather than a short clip. The song to process may be up to eight minutes long and 50 MB.

Getting the master out of the run

When the run finishes, the master lands in your library as a new song next to the original, so nothing you had is overwritten. The history list on this page shows the status of each run: queued, processing, saving, and ready or failed. A ready run offers an A/B comparison of the original and the master, a direct download of the WAV file, and an MP3 download of the same master. If a run fails, the reason is shown on the job and the credits it cost are returned to your permanent balance. Because the master is a WAV file, it is larger than a typical MP3 — an eight-minute song can be well over a hundred megabytes — and it counts against your storage quota, so it can be deleted like any other song when you no longer need it. The original song and the reference are never changed by a run, and a finished master is an ordinary library song: you can download it, add it to a workspace, or delete it whenever you like.

Common questions

The reference sets the target for overall loudness and tonal balance. The mastered result is matched toward the reference character: how loud it sits, and how its bass, mids, and highs are balanced. The reference is only read for comparison — it is never modified, it is never billed, and it should be a track you have the right to use. A reference that sounds like your song in genre and instrumentation gives the most natural result.

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