iZotope RX

What iZotope RX is

iZotope RX is a paid audio-restoration suite for macOS and Windows, available as a DAW plug-in and in standalone editor offerings. Its tools address noise, clicks, clipping, hum, reverb, sibilance, plosives, rustle, and dialogue, along with spectral repair, EQ, loudness control, music rebalance, breath control, and ambience matching. Real-time analysis is available, with views for loudness, levels, sound field, spectrogram, intelligibility, spectrum, and history. It supports stereo spatial processing and up to 10 channels. Listed plug-in formats include AU, AAX, AAX Audiosuite, VST3, AU ARA, and VST3 ARA. RX 12 Elements costs $99 a month and includes six repair plug-ins and Repair Assistant. RX 12 Standard costs $399 a month and includes 18 restoration plug-ins, a standalone editor, Music Rebalance, and Dialogue Isolate. RX 12 Advanced costs $1,399 a month and includes 50+ tools, advanced dialogue and environmental-noise repair, Scene Rebalance, and Ambience Match. There is no free plan.