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Auto-normalize volume & eliminate loud surprises. Smart loudness equalizer with compression presets for Chrome tabs. SoundEqual Pro is your browser's smart volume butler — automatically normalizing audio levels across every website, video, and stream. No more reaching for the volume slider when a loud ad blasts in, or cranking it up for a quiet video. 🎯 Core Features • SMART LOUDNESS EQUALIZATION — Based on Web Audio DynamicsCompressor, automatically levels audio to a consistent target loudness (LUFS). No more volume surprises. • 4 PROFESSIONAL MODES: — General: Standard LUFS normalization for everyday browsing — Night Mode: Heavy dynamic compression — quiet explosions, boost whispers — Voice Clarity: Enhance speech and suppress background noise — Music: Light compression — preserve musical dynamic range • REAL-TIME VISUALIZATION — Live loudness meter with peak detection and compression reduction display. See exactly how audio is being processed. • PER-SITE MEMORY — Remembers your preferred mode and settings for each website automatically. • KEYBOARD SHORTCUTS — Toggle on/off, switch modes, adjust loudness — all without touching your mouse. • TARGET LOUDNESS CONTROL — Fine-tune from -30 to -8 LUFS to match your listening preference. • COMPRESSION LEVEL — Adjust from light to heavy compression with a single slider. 🔧 How It Works Using Chrome's tabCapture API and Web Audio processing in an offscreen document, SoundEqual Pro captures audio from the active tab, applies advanced dynamics compression, and outputs the normalized audio to your device. All processing happens locally — your audio never leaves your browser. ✨ Free vs Pro FREE: • General mode (standard normalization) • Basic loudness control • Unlimited use PRO (one-time $12 purchase): • All 4 equalizer modes (Night, Voice, Music + General) • Per-site memory for your preferences • Full keyboard shortcut support • Priority support Built with ❤️ by DevToolHub Part of the Sound series of audio extensions for Chrome.
Aug 21, 2026
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