Does SoundCloud Normalize Volume?

Yes. SoundCloud applies loudness normalisation across its web player and apps, so tracks louder than its reference level are turned down on playback. Quieter tracks are not pushed up past their peaks. In practice a club master at -8 LUFS plays around 6 dB quieter than its file level, and a -14 LUFS master plays as uploaded.

What normalisation does

Normalisation measures the integrated loudness of a track and applies a fixed gain so it plays at the platform's reference level. It is a volume change, not a compression or limiting stage. The dynamics of the track are unchanged; only the playback gain differs. The point is that listeners do not have to adjust the volume between a quiet acoustic piece and a loud techno track.

SoundCloud has not published a precise reference in the way Spotify and Apple have, but measurements by producers put it close to the -14 LUFS region used by most services.

What it means for DJs and producers

• A loud master is not louder on SoundCloud. If you push a track to -6 LUFS, it is turned down further than a -10 LUFS version and the two end up at the same playback level. The loud one simply has less dynamic range.
• A quiet master is not punished. A -14 LUFS upload plays at the reference level without being turned up into clipping.
• Mixes are measured as a whole. A one-hour DJ mix is normalised by its integrated loudness. Quiet intros and loud peaks within the mix keep their relationship.
• Transcoding adds peaks. SoundCloud converts uploads to lossy formats for streaming. A file limited to -1 dBTP survives this cleanly; one limited at 0 dBFS can clip after transcoding.

Which master to upload

Use	Upload
Promo for a track DJs will play	The club master, so what people hear matches what DJs get
Streaming-only release	A -14 LUFS master with -1 dBTP ceiling
DJ mix or radio show	Leveled to about -10 to -14 LUFS integrated with a -1 dBTP ceiling
Drops and jingles for sharing	The -8 LUFS render; it is a short clip and will be turned down

How Club Ready Music fits

Club Ready Music's default master is -8 LUFS integrated with a -1 dBTP true-peak ceiling, which is a club master. If a track is destined for SoundCloud only, choose the Streaming -14 preset in the Studio's Master and export section before rendering, or type -14 in the volume field. DJ edits have the same control. Either way the true-peak ceiling stays at -1 dBTP, which protects the file through SoundCloud's transcode.

For the share page on Club Ready Music itself, the file plays as rendered; there is no normalisation on the public share page.