audio-normalizer

🔊 Automatically balance loudness across every video/audio Chrome tab — install and forget

Chrome extension that normalizes active-tab audio locally using the Web Audio API.

動画・音声ファイルのYouTube規格ラウドネス一括最適化GUIツール（Windows専用・完全オフライン）

Fast video bitrate checker (CBR/VBR) and batch audio normalizer (sample rate, stereo, codec) powered by FFmpeg & Next.js.

Free browser tool that evens out a video's audio - levels volume, gentle compression and EQ, peak limiting - then saves a new MP4. Runs entirely on your device; nothing is uploaded. Less ear fatigue - smooth, even sound for your YouTube viewers.

Automatic volume normalizer for Chrome: no clicks. Tames loud ads and peaks, lifts quiet dialogue, all on-device.