The short answer

Install Music Retuner — a browser extension for Chrome, Edge, Firefox, Brave, or Safari — and play Spotify through open.spotify.com. Pick 432 Hz in the extension, press play, and the entire song is retuned live. Your playlists, shuffle, and library all keep working normally.

That is the whole trick: the Spotify app can't be retuned, but the Spotify web player can. A browser extension sits between the web player and your speakers and shifts the pitch on the way through.

Why Spotify can't do this natively

Spotify streams encoded audio at a fixed tuning. There is no "tuning" setting in the Spotify app, and all those "432 Hz Spotify playlists" you see online are just collections of tracks someone uploaded — some genuinely retuned, many not. The only way to reliably hear Spotify at 432 Hz is to retune the audio yourself after it leaves Spotify's player and before it reaches your speakers.

Desktop (Mac, Windows, Linux)

  1. Install Music Retuner for your browser:
  2. Open open.spotify.com in that browser and sign in.
  3. Click the Music Retuner icon in your toolbar and set the target frequency to 432 Hz.
  4. Press play. The retuning happens live.

Pricing starts at $4.99/mo (Personal, 1 device). Family plans cover up to 6 devices.

iPhone, iPad, and Mac (Safari)

  1. Install Music Retuner from the App Store — one purchase covers all your Apple devices.
  2. Open open.spotify.com in Safari and sign in to your Spotify account.
  3. Enable the Music Retuner Safari extension and set the frequency to 432 Hz.
  4. Press play.

The iOS version is $99.99 one-time and includes Family Sharing for up to 6 members. It covers iPhone, iPad, and Mac Safari with that single purchase.

Android

  1. Install Firefox for Android from the Play Store.
  2. Add the Music Retuner add-on inside Firefox.
  3. Open open.spotify.com in Firefox and sign in.
  4. Enable retuning at 432 Hz.

The native Spotify app on Android can't be retuned; the Firefox-based route is the only way.

What about the Spotify desktop or mobile apps?

Neither can be retuned by Music Retuner — they are standalone apps, not web players. If you want to retune the Spotify desktop app specifically (not the web version), the answer is Retuner Pro, which sits at the system level and retunes any app's audio on your Mac or Windows machine. The trade-off: it affects all audio from that app, so you may want to toggle it on and off.

Can I just download "432 Hz Spotify playlists"?

You can play them, but you have no reliable way to verify they are actually retuned. Some are. Many are mislabeled. If you care about hearing 432 Hz on purpose — which is the point of frequency listening — the only trustworthy method is to retune the audio yourself.

Want to try other Solfeggio frequencies too?

Music Retuner supports all the common Solfeggio frequencies, not just 432 Hz. Once installed, you can switch between 432, 528, 639, 741, 852, and the others any time without reinstalling.

Not sure which Music Retuner is right for you?

The 60-second finder points you to the exact version for how you listen.