Streaming, zero-allocation EBU R128 / BS.1770-4 loudness measurement in pure Rust. M, S, I, true peak, LRA — chunk-deterministic, no_std capable, EBU Tech 3341 14/14, no FFI.
Free VST2 loudness plugin for OBS. Holds each audio source on a LUFS target in real time, without compressing. A working reference integration of the LevelAPI2 library.
Revelis, the audio quality analyzer for Windows: loudness (EBU R128), true peak, dynamics, spectrum and stereo measurement, with delivery checks and evidence reports.
Real-time audio analyser for Android and Windows: spectrum, spectrogram, seven editable bands, BS.1770-4 loudness, goniometer and scope, in a soft neumorphic UI.
Free loudness & metering suite for macOS and Windows. macOS: AU, VST3, CLAP, AAX, Standalone (Apple Silicon native). Windows: VST3, CLAP, Standalone. LUFS, true-peak, dynamics and correlation.
A menu bar loudness meter showing LUFS and peak levels of your mic or system audio in real time.
Free one-knob streaming loudness meter for macOS and Windows. macOS: AU, VST3, CLAP, AAX, Standalone (Apple Silicon native). Windows: VST3, CLAP, Standalone. Hit your streaming LUFS target.
Chrome extension for live LUFS, True Peak and dynamic range metering of browser tab audio — with drag & drop file analysis and PNG/PDF reports.
Free loudness & metering suite for macOS and Windows. macOS: AU, VST3, CLAP, AAX, Standalone (Apple Silicon native). Windows: VST3, CLAP, Standalone. LUFS, true-peak, dynamics and correlation.
Little sQrt v2.0.1 is a production-grade BS.1770-4 / EBU R128 loudness measurement, normalization, and true-peak verification utility equipped with precise K-weighting filters, energy-domain gating, and a Python API.
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