Equalizer APO

A powerful, system-wide audio equalizer for Windows that puts you in complete control of your sound.

Key Features

System-wide Audio Equalization

Works seamlessly with any sound device that uses Windows' APO system, typically most internal sound cards.

Parametric & Graphic EQ

Supports both types of equalizers, giving you precise control over individual frequency bands.

Low CPU Usage

Efficient design allows it to run in the background with minimal performance impact on your system.

Highly Customizable

Configuration through plain text files allows advanced users deep control over filters and settings.

VST Plugin Support

Expand your audio processing options with VST plugin support through Peace GUI or other wrappers.

Free & Open Source

Completely free to use and open source, backed by a community of audio enthusiasts.

Important Notes

GUI Interface

The native configuration is text-based, but you can use Peace Equalizer for a graphical interface.

Device Compatibility

May have limited compatibility with USB, Bluetooth, or virtual audio devices unless they specifically support APOs.

Equalizer APO Interface Preview

Getting Started

1

Download and Install

Download Equalizer APO from our official website and run the installer. Follow the setup wizard to complete the installation.

2

Configure Your Device

Select your audio device in the configuration panel and enable APO support for optimal performance.

3

Customize Your Sound

Use the configuration file or Peace GUI to adjust your equalizer settings according to your preferences.

Join Our Community

GitHub Repository

Contribute to the project, report issues, or suggest new features on our GitHub repository.

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User Forums

Join discussions with other users, share your configurations, and get help from the community.

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Discord Server

Connect with other users in real-time, share your experiences, and get instant support.

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