Bertom EQ Curve Analyzer v2.0.0 VST3 AU AAX LiNUX WiN macOS

Bertom EQ Curve Analyzer is a free audio analysis utility that reveals how plugins or hardware affect frequency response, showing both magnitude and phase. It is useful for hobby producers who want to understand EQ behaviour, compare processors, or explore what a classic equalizer emulation actually does to a signal.

To measure a processor, place it between two instances of EQ Curve Analyzer. Set the first instance to generate the test signal and the second to analyze the result, then compensate for latency where necessary. Version 2.0.0 includes a basic latency estimate through a Suggest button to help with setup.

A grouping system lets you view two analyses together on one graph for real-time comparison. You can freeze a measurement, retain its spectrum in the saved instance state, and shift the displayed curves vertically using level calibration. CSV export to the clipboard makes the results available for further examination outside your DAW.

With adjustable interface scaling and improved curve rendering, this Windows utility suits producers using FL Studio or Ableton Live who want a clearer view of their processing chain.