Yes. SoundCloud transcodes every file you upload, regardless of the source format or quality. There is no option to disable this.
What SoundCloud Actually Does to Your Audio
When you upload a WAV, AIFF, or FLAC file to SoundCloud, the platform re-encodes it before serving it to listeners:
- Free accounts stream at 128kbps MP3
- Pro and Pro Unlimited accounts stream at 256kbps MP3
- Go+ subscribers can access 256kbps AAC on supported devices
The original file is stored on SoundCloud's servers, but listeners never hear it unless they download the file. What they hear is always a re-encoded version.
For context: a 24-bit 48kHz WAV file contains roughly 2,304kbps of audio data. A 128kbps MP3 is about 5.5% of that. Even 256kbps, while generally acceptable for casual listening, removes audio information that engineers and producers can detect - especially in the high frequencies and during complex transients.
Why This Matters for Professional Audio Work
When you share a mix for client/label approval on SoundCloud, the version they hear is not the version you exported. Any harshness, muddiness, or compression artifacts they mention might be introduced by SoundCloud's encoding pipeline, not your mix.
You end up chasing mix issues that are not actually in your files.
The client/label is making approval decisions based on degraded audio, and you have no way of knowing which notes are real.
For demos sent to collaborators or anybody else, the same issue applies. Low end that sounds right in your studio can translate poorly through lossy encoding, and you have no control over it.
SoundCloud also runs copyright detection on all uploads, which can flag or mute tracks even when you own all the rights. For private client work, this adds unnecessary risk on top of the quality problem. Let's not even talk about the ads that are played to many who were only interested in listening to the music that was sent to them.
What to Use Instead
If audio quality on delivery matters, you need a platform that serves the original file rather than a transcoded version.
Echoe streams WAV and AIFF files directly in the browser without any re-encoding. This is a stronger claim than "lossless" - it is not about preserving quality through a codec, it is about not touching the file at all. What you export is what the client hears. You get waveform playback, timestamped comments, playlist organization, and links that never expire - without the compression or the copyright filter.
Other options worth considering:
- Samply streams high-quality audio and handles private sharing cleanly
- Filepass works well if you need to gate the download behind payment before the client receives the file
- Highnote is a strong choice for structured feedback and presentation-style sharing
The common thread is that all of these platforms were built around audio delivery, not social discovery. SoundCloud's compression is a design choice made for streaming at scale to a general audience. For professional work, you need something built for a different purpose.