iZotope RX

iZotope RX is a long-standing audio repair tool used in film, music and broadcast. It can remove background noise, reverb, clicks, hum and even individual unwanted sounds, using a spectral view that lets you see and edit audio like an image. Machine learning powers modules such as Dialogue Isolate, De-reverb and Music Rebalance, which separate voices and instruments with surprising accuracy. It works as a standalone app and as plugins in digital audio workstations. RX is sold in tiered editions with a one-time purchase or subscription. It is the go-to for audio professionals who need to rescue difficult recordings.