New: gFractor is available

Tools that think
like musicians.

Where programming meets music production. We'd rather invent something new than digitally rebuild vintage gear—finding fresh approaches in step with technology.

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Professional-grade analysis and processing tools designed for modern production.

Spectrum Analyzer

gFractor

A powerful and flexible spectrum analyzer for modern audio production. M/S, L/R, and Transient/Tone analysis with sidechain comparison, oscilloscope, goniometer, and stereo width visualization.

Free VST3 AU macOS Windows Linux
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gFractor spectrum analyzer plugin interface

More plug-ins coming soon.

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gFractor is completely free. Download it and
bring precise analysis to your next session.

Get gFractor (free)