ZL Audio - ZL Equalizer 2

Free

dynamic EQ that combines precise filtering, stereo and mid/side processing, EQ matching, and real-time analysis in a modern, zero-latency-focused workflow.

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Added to the directory: 2025-12-18
Prices and requirements can change. Check the developer’s page before downloading.

What it does.

A 24-band dynamic EQ offers six filter structures, eleven filter types and five stereo modes. Threshold, timing and sidechain filters control each band's dynamics.

Before you install.

Availability: Free
Operating systems: Windows, macOS, Linux
Plugin formats: VST3, AU, LV2
Review status: Developer details reviewed; not personally tested
Last information review: 2026-10-06

Download & installation notes

AGPLv3. Windows 10+; Mac requires Metal, with compatibility before macOS 13 not guaranteed. Linux builds target Ubuntu 24.04. VST3 all; AU Mac; LV2 Windows/Linux. Installers are not notarized.

Source for these details ↗