Overview — iZotope Ozone 12 Advanced
As a trailblazer in the space for nearly 25 years, Ozone pushes the boundaries of what’s possible in mastering, delivering seamless flows that put decades of power right at your fingertips.
iZotope Ozone 12 Advanced is the ultimate collection of mastering tools, designed to help you go beyond the limits of mastering. With new and improved features, Ozone 12 provides professional-grade processing and intelligent workflows that guide, not decide, putting you firmly in control of your sound.
Ozone 12 Advanced includes 21 individual plugins. All editions include the AI-powered Master Assistant with intelligent tech that guides artists without compromising creative control.
iZotope’s Ozone is one of the most long-standing and well-known software mastering suites, offering more than enough functionality for experienced engineers to perform almost any kind of mastering processing.

Key Features
- Stem EQ (New) — Thin vocals? Overpowered drums? Unlock unprecedented control over your master with Stem EQ. Avoid tedious mix edits by separately EQing the vocals, bass, drums, and instruments in your stereo bounce. Stem EQ operates in real time during playback, separating your stereo mix into four stems: vocals, bass, drums and other.
- Unlimiter (New) — The Unlimiter provides a couple of excellent usage options. It can rein back instances where tracks may appear overly compressed. If you find yourself with a loss of transients in a track, it is an easy process to bring back the punch, which can then be re-compressed further down the chain.
- Bass Control (New) — Give your lows the power and control to translate with Bass Control — a brand-new plugin to perfect the low end of your sound.
- IRC 5 Maximizer — Achieve outstanding loudness and stunning clarity with the new IRC 5 limiting mode — the most advanced algorithm yet for Ozone’s fan-favorite Maximizer. Easily craft clean, open masters, even at high LUFS. No pumping. No distortion. Just pure pro polish.
