Soundboost

Overview

Soundboost is an online mastering studio used by 182,000+ registered musicians, with 516,000+ masterings delivered. Upload your track and direct the master in plain words, like "warm, punchy, wide stereo", or add a reference track to match its loudness, tone and dynamics. Soundboost builds the mastering chain from your brief and returns a release-ready master in about a minute, loudness-optimized for Spotify, Apple Music, YouTube Music, TIDAL, Deezer, Bandcamp and SoundCloud. Alongside mastering, Soundboost includes a free stem splitter, vocal remover and LUFS tools, plus mobile apps for iOS and Android. A free tier is available; paid plans unlock full-quality downloads and advanced options at soundboost.com.