APU Software

The APU Dynamics Optimizer offers a unique way to shape the loudness of your audio. It starts by performing an up-front analysis of the entire file, which allows it to understand the full dynamic landscape before making any changes.

APU Loudness Meter is a free loudness analysis plug-in supporting a variety of loudness types and metering modes with clean adjustable visuals.

The APU Spectrum Analyzer plug-in is a free spectrum analysis tool supporting a variety of fft configuration options.

APU Loudness Compressor is a real-time compressor supporting a variety of loudness types and a rich set of advanced features.

The APU Loudness Limiter is a tool designed for loudness-based limiting. Its core function is to perform limiting across multiple loudness measurement types simultaneously, including modern lufs standards (integrated, short-term, momentary) and traditional metrics (rms, peak, and true peak). The true peak detection is designed to account for inter-sample peaks.