ADPTR Audio-Plugin Alliance StreamLiner v1.1.0-TCD

ADPTR Audio Streamliner is a mastering analysis and codec auditioning plugin for producers who want to check their tracks before uploading them to streaming services. It helps home-studio musicians and mastering engineers assess loudness, dynamics, and true peaks while previewing the effects of lossy encoding and playback normalization.

Instead of judging your master only from its original file, you can audition AAC, MP3, Ogg Vorbis, and Opus compression using streaming platform presets. These previews help reveal encoding artifacts and potential clipping issues before release. Presets cover services including Spotify, Apple Music, SoundCloud, and YouTube Music, while normalization feedback shows how playback level may change.

For a more balanced comparison, load reference tracks and switch between them and your own material with automatic loudness matching. This makes it easier to evaluate differences without simply favoring the louder track. Batch export creates encoded versions from the current platform preset, with platform and tier details added to filenames for organized listening tests on phones, laptops, and other devices. This version is supplied for Windows.