Online LUFS Analyzer

What does this LUFS meter show?

This LUFS checker reports the integrated loudness of your full track, along with true peak and sample rate audio stats. If you are asking how loud is my music, this is the fast baseline measurement to start with before mastering or distribution.

LUFS vs dB: what is different?

LUFS is a loudness metric. dB is a level unit. They are related, but they are not interchangeable.

• dBFS: Instant digital signal level, usually peak-oriented.
• LUFS: Perceived loudness over time, weighted for human hearing.
• True Peak: Inter-sample peak safety reference, shown here in dBTP.

A track can show aggressive dB peaks while still reading quieter in LUFS if the average perceived energy is low. That is why LUFS is used by streaming normalization systems.

Baselines and references: why "-14 LUFS" is not the whole story

-14 LUFS is mainly a playback normalization reference, not a universal mastering law. In practice, many commercial tracks are mastered louder, then turned down transparently by platforms.

• High-energy pop, electro, metal releases often sit around -8 LUFS.
• Rap, R&B, and many modern mainstream releases often sit near -9.5 LUFS.
• Dynamic genres (jazz, classical, funk) often stay closer to -14 LUFS.

The key is translation and competitive context. Too quiet can feel weak next to references. Too loud can reduce punch if you destroy dynamics to get there.

How LUFS is computed (simple view)

1. The signal is filtered to match human hearing sensitivity.
2. Very quiet passages can be gated so silence does not dominate the average.
3. Loudness is averaged over time windows, then integrated across the full track.
4. The result is one number: Integrated LUFS.

That single number is useful, but it does not replace listening. LUFS helps with consistency. Musical impact still depends on arrangement, tone balance, and dynamics.