iZotope was founded in 2001, born out of MIT research in audio signal processing. Over the years, we've developed a wide collection of audio processing algorithms and tools. We offer this technology to other companies through our licensing program, in combination with flexible consulting services to make sure it's a perfect fit for their Windows, Mac or embedded DSP application or device, including Intel-based Mac and x64.

Based in Cambridge, Massachusetts, iZotope works with companies ranging from multinational Fortune 500 companies to single engineers and musicians. Over the years, many companies have come to rely on our research and development, product design, and long-term support to help improve and differentiate their products.

The iZotope R&D team is constantly researching novel technology and tools which we productize with our extensive industry and technical experience. We're working to bring cutting edge research to practical industry applications today.

By licensing a single technology to many companies, we're able to invest resources into the development that no single company would be willing to spend. As a result, our technologies push the envelope of industry expectations & standards, benefitting our clients, their customers, and the market.

iZotope has worked with companies in many industries including Music, Film, TV & Radio Broadcast, Corporate A/V, Consumer Electronics, Business Software Applications, and Telecommunications.

iZotope depends on the academic community and the research it's done through the years, so we feel it's important to give back. We are dedicated to our mutual relationship with our customers, clients, & industry, and we believe a key aspect of this is education. To this end, iZotope has published guides to understanding Audio Mastering, Dither, Distortion, as well as presented papers on topics such as Multiresolution Processing Techniques.

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iZotope ANR™, adaptive noise reduction - more info

iZotope 64-bit SRC™, precise sample rate conversion - more info

MBIT+™, psychoacoustic wordlength reduction, dither - more info

iZotope Radius™, natural time and pitch control - more info

iZotope Omega™, realtime time and pitch control - more info

VocalRemover™, remove the lead singer from a commercial audio recording and preserve the stereo image, for Karaoke - more info

VocalEnhance™, designed for consumer voice recordings, features automatic sibilance, plosive, rumble and mic handling noise reduction

SonicFit™, simply control time and pitch

AudioEnhance™, suite of tools to enhance consumer audio playback based on studio-grade recording effects and techniques

AudioRestore™, consumer friendly audio restoration tools including trainable broadband noise reduction, click reduction, and clip reduction

Other Technology
iZotope's collection of effects and tools includes algorithms such as Acoustic Echo Cancellation (AEC), audio mastering effects, compressors, Intelligent Release Control IRC™ Maximizer, room and device modeling, distortion, amplifier/box models, phaser, chorus/flanger, wave shaper, echo/delay, analog & linear phase equalizers, meters, analysis tools, file format converters, encoders, decoders, and more.