Measure loudness with LUFS meter, normalize for streaming platforms, and ensure your audio sounds great everywhere.
Measure audio loudness with EBU R128. Check if your audio is ready for Spotify, YouTube, and broadcast.
Auto-normalize to Spotify (-14 LUFS), YouTube, or broadcast standards. One-click loudness correction.
Convert between MP3, WAV, FLAC, AAC, OGG, M4A. Preserve quality or optimize file size.
LUFS (Loudness Units Full Scale) is the industry standard for measuring audio loudness. Unlike peak meters, LUFS measures perceived loudness—how loud audio actually sounds to human ears.
💡 Pro tip: If your audio is louder than the platform target, it will be turned down automatically—losing dynamic range. Master to the right level!
Video files supported! We'll extract the audio automatically.