Mastering

Make the master
that survives
every speaker.

Loudness handled. Translation across systems handled. DSP-compatible deliverables, format-correct, fast turnaround. The polish your release earns.

−14.0 LUFSIntegrated loudness
True-peak safe−1.0 dBTP ceiling
See it
Where mastering fits

The release pipeline.

Mastering is the final polish before distribution. Mixing happens upstream.

01Production
02Mixing
03MasteringYou are here
04Distribution
Start your master

Upload your final mix.

Mastering runs automatically. Preview the full-length master for free — DSP-compatible, format-correct, ready to ship. Pay only when you want to download.

  • Free full-length preview, every time
  • Brought to streaming-standard loudness
  • Pay only when you're happy, then download
Not sure yet? Hear before/after
The final polish

Hear what mastering does.

Two genres, two masters. The differences are subtle — loudness lifted to streaming target, low-end tightened, the master translates across phone speakers, headphones, and the car.

Sample 01 · Pop
Vocal track
Loudness
−14.0 LUFS6.5
True peak
−1.0 dBTPsafe
Dynamics
8.4 LU−2.1
0:18 excerpt · placeholder
Sample 02 · Electronic
Club mix
Loudness
−9.0 LUFS8
True peak
−0.3 dBTPclub
Low-end
Tight+sub
0:22 excerpt · placeholder
How it works

Three steps. From stereo bounce to release-ready.

No round-trip emails. No queue. Upload your mix, mastering runs automatically, preview the result for free.

01
Upload

Upload your final mix

Lossless WAV, no peaks above 0dBFS, limiters removed. Mastering runs automatically, optimized for streaming.

Lossless WAVNo peak >0dBFSLimiters off
02
Automatic

Preview your master

Loudness, EQ and dynamics processed automatically. Once it's done, preview the full-length master for free — you only pay when you're happy with the result.

Free previewDSP-target
03
Handoff

Purchase & download

Purchase the master to download it — your purchase is also emailed with a download link. Then bring it into Unchained Distribution when you're ready to release.

Then distributeOr download
Related features

More ways to move your release.

Mastering is one piece. Here's what else Unchained can do once your track is ready.

Music Promotion

Playlist pitching, pre-saves and paid campaigns to get your master heard.

Vinyl Pressing

Turn your master into a physical release. 7-inch and 12-inch, pressed in our own UK factory.

Common questions

Mastering, answered.

The six artists ask before their first master. If yours isn't here, ask us.

What format should I upload?

A lossless WAV that doesn't peak above 0dBFS. Remove all limiters and other mastering plugins before uploading — they reduce what mastering can do.

What loudness does the master target?

Your master is brought up to the loudness and clarity standards expected across streaming platforms — no manual target-setting needed.

What does mastering do — and not do?

Mastering polishes the finished mix: loudness, clarity, translation across systems, format-correct deliverables. It can't fix mix problems — if the mix isn't right, mix first.

What deliverables do I get?

Preview the finished master for free. Once you're happy, purchase it to download the master file — your purchase is also emailed with a download link.

What's the turnaround?

Mastering runs automatically and your preview is ready quickly after upload. Not happy with the result? Go back to your DAW, tweak your mix and re-upload — previews are always free.

Difference vs. AI Mixing?

Mixing balances elements within a track. Mastering polishes the finished mix. You probably need mixing first if your track is still being shaped.