Why Is My Suno Song So Quiet?
Your Suno song sounds quiet for one of three reasons. The file is soft, the mix is fighting itself, or the player skips normalization. Spotify plays at -14 LUFS but only lifts a soft track as far as its peaks allow. Meter integrated LUFS and true peak, then fix the mix or master.
Why doesn't turning it up fix it?
Integrated LUFS is how loud a song feels across the whole track. Volume is the knob your listener turns. True peak is the tallest spike, and tall spikes cap how far a player can lift a soft song.
Quiet master vs Spotify lift vs -14 LUFS target
Bar chart from Spotify's loudness doc. Soft file at minus 20 LUFS with true peak minus 5 dBFS lifts only to minus 16 LUFS. Normal playback target is minus 14 LUFS.
-
Soft file
-20 LUFS, peaks at -5 dBFS
-
After Spotify lift
stops at -16, still shy
Spotify measures on upload, never touches the file, and adjusts at playback. Premium listeners can switch to Loud at -11 or Quiet at -19.
Where is the quiet coming from?
On playback
Web player, TV or Quiet mode
The web player and TVs skip normalization, and Quiet mode drops to -19. Test in the app.
How do I check my song's loudness?
- Download your best Suno export. Keep an untouched copy.
- Read integrated LUFS over the whole song.
- Read true peak in dBFS.
- Note the gap to -14.
- Mix off? Fix it. Mix balanced but soft? Master it.
Rather skip the homework? Doc Mastro handles the mix and master for $19.
Keep reading: the Suno release checklist, what a Grok Bot audio engineer does and agents vs online services.
Quiet Suno song questions
Why is my Suno song so quiet?
Usually low average loudness, a mix that fights itself, or a player that skips normalization. Meter integrated LUFS and true peak, then fix the mix before you master.
What loudness does Spotify play songs at?
Spotify normalizes to -14 LUFS at playback, measured with the ITU 1770 standard. Your uploaded file stays untouched.
Why does Spotify not make my soft song louder?
Peaks. Spotify won't lift a track past its headroom, so a -20 LUFS song peaking at -5 dBFS only reaches -16.
Why is my song quieter in the Spotify web player?
The web player, TVs and smart speakers skip loudness normalization, so the same song plays differently than in the app.
How loud should a Suno song be in LUFS?
Spotify normalizes to -14 LUFS by default, so measure against that. Other platforms publish their own targets.
How do I check if my Suno song is quiet before release?
Meter integrated LUFS and true peak, compare to the platform target, then pick the mix fix or the master.