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HoRNet TrackUtility is free until March 20, 2026. It's a compact "Swiss-army knife" audio utility made by HoRNet Plugins — grab the plugin from HoRNet's website and install the AU, VST2, VST3, RTAS or
HoRNet TrackUtility MK2 is free until March 20, 2026. TrackUtility MK2 is a compact utility plugin bundle from HoRNet that groups common processors EQ, metering, stereo tools, filters into one on-scre
The Black Diamond Probe Utility is a free utility plugin for 2026, released by Aspen Instruments. This tool runs as a VST3 or Audio Unit and is available to download directly from the developer withou
TestTone Test Tone Generator by Jun Murakami is a 100% free plugin for generating sine waves and pink noise—perfect for audio calibration and troubleshooting in your DAW. The plugin is available as a
