Fruity Free Filter

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.

Filter

Bitwig

Included with Bitwig Studio

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

Filter

Kilohearts

Carve surgical EQ curves and resonant sweeps with seven essential filter modes in one streamlined plugin.

Infrasonic

Tokyo Dawn Labs

Restore clarity and punch to your low end with surgical high-pass filtering and harmonic regeneration that replaces lost fundamental energy.

Ultrasonic

Tokyo Dawn Labs

Eliminate unwanted ultrasonics with extreme precision—from steep slopes up to nearly 600 dB/oct, plus audible monitoring and dither control.

3-Band EQ

Kilohearts

Free

Sculpt vocals and mixes with three responsive parametric bands and intuitive spectrum dragging for instant tonal control.