iConvolver

IConvolver

iConvolver is a free, open source convolution plugin for digital audio workstations. It allows you to apply recorded impulse responses to add reverb or replicate the acoustics of real spaces to audio tracks or virtual instruments.
iConvolver screenshot

iConvolver: Free Convolution Plugin

A free, open source convolution plugin for digital audio workstations, allowing you to add reverb and replicate real spaces

What is IConvolver?

iConvolver is a free, open source convolution plugin developed by Metric Halo for use in digital audio workstations. It functions as an effect that allows you to apply impulse responses to an audio signal to replicate acoustics or add reverb.

An impulse response is a recording of how a space like a concert hall or cathedral responds to a sharp sound impulse. By convolving this recording with your tracks using the iConvolver plugin, you can make your mixes sound like they were recorded live in that space - adding natural reverberation and ambience.

Some key features of iConvolver include:

  • Cross-platform compatibility for Mac and Windows systems
  • Standalone application and support for most major DAWs like Pro Tools, Logic, Ableton, etc.
  • Comes with a library of real-world impulse response samples
  • Ability to load your own impulse response files
  • Flexible controls for mixing wet/dry signals, pre-delay time, bass management, etc.
  • Light on CPU usage compared to other convolution plugins

If you want to add natural-sounding reverb and spaciousness to your tracks without the artifacts from synthetic effects, give the free iConvolver plugin a try.

IConvolver Features

Features

  1. Real-time convolution engine
  2. Supports impulse responses up to 60 seconds
  3. Low CPU usage
  4. Supports mono and stereo processing
  5. Adjustable parameters like pre-delay, wet/dry mix
  6. Supports VST, AU, AAX plugin formats

Pricing

  • Free
  • Open Source

Pros

Free and open source

Low latency

Good sound quality

Easy to use interface

Cross-platform compatibility

Cons

Limited to 2 channels

No surround or 3D support

Fewer features than paid plugins

Limited impulse response library

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