FabFilter Micro filter plug-in interface with large interactive filter display

FabFilter Micro: Lightweight Analog-Style Filter Plug-in Free Download

Rated 4.6/5 on Plugin Boutique (114 ratings)

FabFilter Micro is a lightweight effects plug-in from FabFilter that provides a single analog-style filter with low-pass and high-pass modes. It is available in VST3, VST2, AU and AAX formats.

VST3VST2AUAAXWindowsmacOS64-bit
AVAILABLE ATPlugin Boutique
Free trial available from the developer
01Overview

FabFilter Micro takes the filter from FabFilter One and packages it as a single, compact effect. The filter has low-pass and high-pass shapes, and a modern interface with a large interactive filter display lets you shape its response directly. Input and output gain controls govern how hard the filter saturates, so the plug-in can handle basic filtering as well as more aggressive distortion. It is offered in stereo and mono versions, with a free trial available.

Best for

  • Basic filtering
  • Analog-style saturation
  • Envelope-driven filter movement
  • Distortion and grit
  • Lightweight effects chains
Developer
FabFilter
Category
Filters
Store
Plugin Boutique
02Key features

What you get

  • Classic analog-sounding filter taken from FabFilter One
  • Low-pass and high-pass filter settings
  • Envelope follower modulating the cut-off frequency
  • Large interactive filter display for shaping response
  • Input and output gain controls for saturation
  • Basic factory presets included
  • Stereo and mono versions available
  • MIDI Learn, undo/redo and sample-accurate automation
03In depth

Filter Sound and Saturation Control

The filter is described as smooth and creamy at its default settings. Turning it up on the interactive filter display moves it toward raw saturation and self-oscillation.

The Input Gain and Output Gain parameters are the main tools for saturation. Input Gain pushes the signal into the internal filter, while Output Gain sets the level leaving it. Together they let you move between clean filtering and distorted, analog-style tones.

Workflow Features and Automation

An envelope follower can modulate the cut-off frequency, so the filter responds to the dynamics of the incoming audio. This is useful for movement that tracks the input rather than running on a fixed rhythm.

MIDI Learn lets you assign hardware controllers to parameters. Smart Parameter Interpolation smooths parameter changes, and sample-accurate automation keeps timing precise. Undo and redo are included, along with a full help file that has interactive hints.

Factory presets are included to get started quickly.

04Specs

Will it run?

Formats, systems and requirements as listed by Plugin Boutique. Missing details are left out, not guessed.

DeveloperFabFilter
TypePlugin
CategoryFilter
FormatsVST3, VST2, AU, AAX
Operating systemsWindows, macOS
Architecture64-bit
Free trialYes
05FAQ

Questions, answered

What formats is FabFilter Micro available in?

FabFilter Micro is available in VST3, VST2, AU and AAX Native formats.

Which operating systems does FabFilter Micro support?

It runs on macOS 10.12 or higher, on Intel or M1 Apple Silicon, in 64-bit only. It also runs on Windows 11, 10, 8, 7 or Vista, in 32-bit or 64-bit, in VST2, VST3 and AAX Native formats.

Is there a trial version of FabFilter Micro?

Yes, a trial is available for FabFilter Micro.

Is FabFilter Micro an effect or an instrument?

It is an effects plug-in that processes audio through a filter with saturation controls.

07Developer

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