Delay without distraction

Explore the iZotope Catalyst Series – five powerful plugins that deliver intelligent multi-effects processing, de-essing, reverb, saturation, and delay to your mixes with easy-to-use features.

Discover Cascadia, a versatile tape delay that makes space for the dry signal, keeping mixes clear and present.

Learn what audio frequency masking is and how to recognize it. Know which instruments often clash, and discover mixing solutions.

5 powerful creative effects, 1 innovative EQ workflow. Easily add drive, dimension, and texture to your tracks without complex routing, buses, and sends. Say hello to brilliant sound without the struggle.

Unlike traditional saturators that apply a static effect, Plasma’s Flux Saturation technology analyzes your sound and applies dynamic processing exactly where and when you need it, adding precise warmth, depth, and character to mixes and masters.

Introducing Aurora: intelligent reverb for cleaner mixes. Aurora reacts to your audio to easily and dynamically unmask instruments and vocals, creating lush, three-dimensional space that won't drown out your tracks.

A smarter de-esser for smoother vocals. By splitting sibilant and tonal content for separate processing, Velvet can soften harshness and sibilance, dynamically shape tone, and remove distracting mouth noises and clicks – all in one easy-to-use plugin.