Lightweight real-time audio loudness measurement in the browser via Audio Worklet. A fast, frontend alternative to FFmpeg's loudnorm filter.
Python Audio Loudness Analysis
Automatic, intelligent audio mastering. It analyses the whole track offline, then handles EQ, dynamics, clipping and true-peak limiting. JavaFX desktop app.
Professional audio analyzer running 100% in your browser. LUFS, True Peak, BPM, Key, Stereo, Spectrum — no uploads, no server.
In-browser audio analyzer for electronic-music producers: a real client-side DSP (BS.1770-4 LUFS, true peak, phase, FFT) gives one honest fix + a plugin chain. No upload.
Brickwall true-peak limiter (AU/VST3) — lookahead limiting with oversampled true-peak detection for mastering metal. JUCE 8, AGPLv3.
ITU-R BS.1770-4 / EBU R128 loudness meter in pure TypeScript — integrated LUFS, loudness range, true peak. Zero dependencies, streaming or one-shot, verified against libebur128 and the EBU conformance suite.
A complete C# port of libebur128, the EBU R128 loudness meter, for .NET 10. Zero managed allocation, Native AOT, unsafe internals. Verified against the original C built with MSVC: every stage bit-exact across eight configurations, throughput 0.92x to 1.03x. 139 tests.
Automatic mixing and mastering for finished stems. A deterministic, open-source Python engine that loudness-balances stems into a stereo mix and masters it to an exact LUFS target with a true-peak limiter (ITU-R BS.1770-4). Same stems in, same master out — no AI, no subscription.
A loudness and true peak tool that runs in your browser and follows EBU R128 and ITU-R BS.1770. Compare files, check delivery targets, export results.
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