ReaFir is essentially five high-precision tools in one, with each mode operating independently:
is a versatile FFT-based dynamics processor developed by Cockos , the makers of the REAPER DAW . While it is natively built into REAPER, it is also available as part of the free ReaPlugs VST FX Suite , allowing it to be used in any Windows-based DAW without needing to "crack" or pirate the software. Core Functionality
Features a highly accurate, real-time frequency response display. reafir-by-cockos-multi-fx-plugin-vst-free-crackedplugins
Play the isolated noise section. ReaFir will "learn" the frequency spectrum of the noise.
ReaFir is a go-to tool for removing steady-state background noise like computer fans, AC hums, or microphone hiss. ReaFir is essentially five high-precision tools in one,
Its most famous feature, used for high-quality noise reduction.
Excessive noise reduction in Subtract mode can lead to "metallic" or "tinny" artifacts. Play the isolated noise section
Functions as a linear-phase mastering or surgical equalizer with zero phase distortion.