LoopMastering

What is LoopMastering?

LoopMastering is a native Mac mastering app for musicians, producers, and engineers who want to polish finished mixes and export release-ready masters. It brings LoopMastering’s mastering workflow to macOS with local previewing, fast comparison between versions, and controls for shaping the final sound. Users can load a track, hear mastering changes quickly, adjust options such as loudness and tonal direction, and compare results before exporting. The app is designed for iteration on a Mac without the usual upload-and-download round trip for every preview, which can make critical listening and decision-making faster. LoopMastering also supports offline preview and compare workflows, with an online check needed when exporting a final master. It is published by Dany Pelletier and is aimed at music production workflows on macOS.

Key features

• Preview mastered versions locally on your Mac
• Compare your original mix and mastered versions in sync
• Adjust mastering settings such as loudness and tonal direction
• Work on previews offline before exporting a final master
• Export finished masters after choosing a payment or access option
• Start testing a track quickly before signing in

Safety overview

Status: Mostly safe

This is a music production app, so it is normal for it to access audio files you choose to import and export. Offline previewing is part of its workflow, while final export may require signing in or an online check. Keep it if you use LoopMastering for mastering tracks, and store important project audio in your usual backed-up folders.

Recommendation: Keep LoopMastering if you master songs on this Mac or want a fast local preview workflow for finished mixes. If you no longer use it, you can remove the app to free space, but any app-specific settings or local working data may be lost.

Common paths

• /Applications/LoopMastering.app

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