Free Watermarked Demo

Realtime Mastering Demo

Drop in a mix, hear the browser-native mastering chain instantly, and unlock a clean render with guest checkout or your Chosen Masters account.

Watermarked previewGuest clean renderBrowser C++ engine

Demo playback includes the Chosen Masters callout watermark. Register or login to unlock more mastering tools, saved history, and account features.

AI mastering studio with cloud-connected waveform and spectrum analysis
Guest demoGuest checkout ready

Free Preview

Add an audio file and hear the mastering chain immediately with the demo watermark.

Guest Checkout

Pay once with Stripe to unlock a clean non-watermarked render without making an account.

More Features

Register or login for saved history, account tools, and the fuller mastering workflow.

Pop Master Clean & Warm

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Pro Mode

Advanced Controls

Pro Mode controls require the Pro subscription tier.

Built From The Chosen Master

This browser suite is modeled from our DAW mastering plugin.

If you want this mastering workflow directly inside your DAW, try The Chosen Master VST/AU plugin with the same Chosen Masters account licensing flow.

Try It In Your DAW