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Master in Seconds.

Mastering is the final step between a finished mix and a release-ready track. It brings your song up to commercial loudness, balances its frequencies so nothing sounds muddy or thin, and makes it hold up on any speaker. It's also the step most people skip — it traditionally meant hiring an engineer or pro software.

Auto Master brings that step to your phone. Pick a preset for the sound you're going for, and Voloco masters your track on-device in seconds — no uploads, no studio, no experience required.

The result sits at the right volume next to professional songs, ready to publish the moment you're happy with it. Master as many tracks as you want, unlimited with Voloco Premium.

Master Your Track
Auto Master interface mastering a track with preset options

Key Features

Streaming-Ready Loudness

Bring your track up to the loudness of commercial releases, so it holds its own next to professional songs on any platform.

A Preset for Every Sound

Six categories to choose from: Loudness, Frequency, Stereo, Genre, Creative, and Custom. Whatever you're going for, there's a starting point for it.

Match a Reference Track

Love how a released song sounds? Import it as a reference and Auto Master shapes your track toward it.

On-Device. No Uploads.

Everything runs on your phone. Nothing gets sent anywhere, and your mastered track is ready in seconds.

How It Works

  1. Start with a finished, balanced mix
  2. When you're ready to publish, tap the Mastering button
  3. Pick a preset or load a reference track, then play your track back to hear it mastered
  4. Tap a preset again or hit Reset to compare against the original
  5. Tap Apply, then publish your mastered track or download it to share anywhere

The last step your tracks were missing.