Mixing & Mastering Plugins

MAINLINE AUDIO DSP

Professional mastering tools built with the same philosophy as the service.

Available Now

The Final Word

True peak limiting with five character modes — from surgically clean and transparent to vintage tape and tube warmth. Built for the last stage of the chain.

The Final Word mastering limiter plugin interface
Enter The Final Word ↗
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The Fine Line

A precise, restrained mastering EQ — exact numeric control, minimal visual noise.

The Fine Line mastering EQ plugin interface
Enter The Fine Line ↗
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The Focal Point

An eight-stage spectral motion processor for precise filtering, resonant movement, and evolving tonal shape.

The Focal Point 8-stage spectral motion processor plugin interface
Enter The Focal Point ↗
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The Main Squeeze

A feed-forward mastering compressor built around Contour — from a transparent baseline to program-dependent glue.

The Main Squeeze feed-forward mastering compressor plugin interface
Enter The Main Squeeze ↗
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The Parallax

A three-band stereo enhancer — independent Low, Mid and High width, a Perspective master, and Integrity restraint driven by stereo correlation.

The Parallax three-band stereo enhancer plugin interface
Enter The Parallax ↗
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The Main Drift

A creative drift processor — tape- and vinyl-style pitch and timing movement with Speed, Flutter, Width and Mix. Free.

The Main Drift creative drift processor plugin interface
Enter The Main Drift ↗
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The Spark Plug

Shape weight, presence, and texture across three independently driven bands.

The Spark Plug three-band harmonic saturation plugin interface
Enter The Spark Plug ↗
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The Last Look

Complete metering and analysis for final mix/master decisions — loudness, dynamics, stereo image, spectral balance, reference comparison, and delivery checks in one view.

The Last Look metering and analysis plugin interface
Enter The Last Look ↗
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