Mastering Software and Plugins

iZotope has the tools to help you create release-ready professional masters. Shop for mastering software and plugins including the industry-standard Ozone.

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Learn how to get the most out of your mastering tools

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Dare to fail: inside the studio with mix engineer and producer William J. Sullivan

Go inside the studio with engineer William J. Sullivan (Kid Cudi, Ty Dolla $ign, Selena Gomez) as he discusses his "dare to fail" philosophy and his essential iZotope and Plugin Alliance workflows for modern music production.

Audio Mixing January 22, 2026

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A LUFS and tonal analysis of the top-charting holiday songs in 2025

Explore holiday music loudness through LUFS analysis, vintage vs. modern mastering, and insights into mastering for streaming LUFS from 1957 to today.

Audio Mastering December 16, 2025

What is metering in mixing and mastering?

What is metering in the mixing and mastering process? We examine metering tools as they relate to levels, frequency content, stereo spread, and dynamic range.

Audio Mastering December 8, 2025