Disperser

DeFilter

Acon Digital

DeFilter is an automatic equalization plugin that intelligently corrects tonal imbalances and suppresses resonant peaks in recordings, including complex issues like comb filtering and room-induced coloration. It offers both predefined target profiles (speech, music, automatic) and reference matching capabilities, allowing users to align timbre across recordings or match one clip to another while preserving natural character. Unlike conventional EQ tools, DeFilter streamlines tonal correction with precision and transparency through frequency-dependent curves and dual spectrum analyzers.

DualFilter

Steinberg

Included with Cubase

Switch between low-pass and high-pass filtering with bipolar precision, then dial resonance for ringing character without manual mode changes.

Filter

Bitwig

Included with Bitwig Studio

Shape tone with multimode filtering and gain staging precision for any sound design purpose.

Fruity Fast LP

Image-Line

Included with FL Studio

Sweep smooth, automated filter sweeps without taxing your CPU using the ultra-efficient lowpass algorithm.

Fruity Filter

Image-Line

Included with FL Studio

Blend lowpass, bandpass, and highpass simultaneously for sculpted, multi-dimensional filtering. Oversampling and DC offset removal deliver pristine results.

Fruity Free Filter

Image-Line

Included with FL Studio

Cut, boost, and resonate your mix with seven essential filter types and intuitive tonal control.