MUSIXQUARE

Turn phones, tablets, and computers into one synchronized wireless audio system. Play music, YouTube, and system audio together in your browser, with no installation required.

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Home
Audio visualizer Circular Choose how sound is visualized.
No media playing
Select a file or check the playlist
-:-- -:--
Playlist
Sharing System Audio
Connect
Invite via QR or Link

Start a session first

Require password to join
- - - - - - - -
0 Connected Devices
Help
Install Web App
Like MUSIXQUARE? You can install it as an app.
  • iOS: Share → Add to Home Screen
  • Android: Menu → Install app
  • Windows: Install icon in the address bar
  • macOS: Share → Add to Dock
Local network recommended
Audio sharing is most stable on the same network.
  • Remote participants can use the same features.
  • Remote participants use Cloudflare paths, so latency may increase or reception may fail depending on network conditions.
  • A VPN or restricted network may make the connection unstable.
How to connect
Enter the 6-digit code from the host to connect.
  • Host: “I'll be the host” → check code
  • Participant: “Join a session” → enter code
  • Up to 100 devices, including the host, can connect.
Use as Speaker
Each participant selects a role (output channel).
  • Center: Stereo (default) output
  • Left: L channel output
  • Right: R channel output
  • Subwoofer: Low-frequency mix output
You can change roles anytime in Settings.
Play media
The host has 3 options.
  • Load local file: Pick music from your device. Precise sync supported
  • YouTube Together: Videos and playlists supported. No channel split or audio effects
  • System Audio Sharing: Available when the host uses a Chromium-based browser on a computer
Need help?
  • Entered the code but can't connect: Check the code and try again shortly. Company, school, or VPN networks may restrict the connection.
  • Unstable connection: Local participants should try staying closer to the router, and remote participants should use a stable internet connection.
  • Other issues: Check the network status and restart the app on all devices. If you have any questions, please refer to the FAQ or contact us via the email at the very bottom.
Service notes
Privacy Policy
On the same network, most session content goes directly between devices. The signaling server only briefly processes room operation, authentication and reconnection data; some remote or large-session data goes via Cloudflare. Remote files are held for up to 24 hours in private Cloudflare storage; only room participants get temporary download access. MUSIXQUARE accesses, analyzes, or retains data only to provide, run, and secure the service.PRO rooms store on Cloudflare the session, member, playlist, playback, and upload state needed for operation. Original playlist files stay in private Cloudflare storage; only room participants can download them via short-lived URLs. Files are erased when a room administrator removes them from the playlist or the operator deletes the room data. MUSIXQUARE accesses, analyzes, or retains data only to provide, run, and secure the service. Learn more

Copyright Notice
Content shared through MUSIXQUARE belongs to the respective rights holders. System audio sharing and file sharing are intended for personal use. Users are responsible for unauthorized distribution or public transmission of copyrighted content. YouTube sharing uses the official playback method, and views and rights handling follow that service's policies and rights-holder settings. Learn more

Disclaimer
MUSIXQUARE is provided free of charge. Some features rely on external services such as YouTube or Cloudflare, so temporary limitations may occur if those services change or go offline. Real-time audio sync and remote sharing quality can vary greatly depending on the network, browser policy, and device performance. Mobile data charges may apply when not on Wi-Fi. Learn more

© 2026 MUSIXQUARE
About · History · Design · Translate · GitHub · Discord
contact@musixquare.com
Settings
Language Settings

Choose a language or follow your system language.

Theme

Choose a light or dark theme.

UI Sounds

Turn notification, join and leave, and touch sounds on or off.

Settings sync

Devices with this setting on sync their volume and audio effects.

In YouTube mode, role settings and audio effects are unavailable.
Set this device's role

This device is acting as the center speaker. Place it in the center.

Reverb

Adjust the sound's reverb and resonance.

Equalizer

Adjust the tone of the sound. Use it together with the volume control.

Virtual effects

Apply synthesized effects to the audio. This may cause heavy distortion.

Connected Devices
Invite via QR or Link

Start a session first

Require password to join
- - - - - - - -
0 Connected Devices
Install Web App
Like MUSIXQUARE? You can install it as an app.
  • iOS: Share → Add to Home Screen
  • Android: Menu → Install app
  • Windows: Install icon in the address bar
  • macOS: Share → Add to Dock
Local network recommended
Audio sharing is most stable on the same network.
  • Remote participants can use the same features.
  • Remote participants use Cloudflare paths, so latency may increase or reception may fail depending on network conditions.
  • A VPN or restricted network may make the connection unstable.
How to connect
Enter the 6-digit code from the host to connect.
  • Host: “I'll be the host” → check code
  • Participant: “Join a session” → enter code
  • Up to 100 devices, including the host, can connect.
Use as Speaker
Each participant selects a role (output channel).
  • Center: Stereo (default) output
  • Left: L channel output
  • Right: R channel output
  • Subwoofer: Low-frequency mix output
You can change roles anytime in Settings.
Play media
The host has 3 options.
  • Load local file: Pick music from your device. Precise sync supported
  • YouTube Together: Videos and playlists supported. No channel split or audio effects
  • System Audio Sharing: Available when the host uses a Chromium-based browser on a computer
Need help?
  • Entered the code but can't connect: Check the code and try again shortly. Company, school, or VPN networks may restrict the connection.
  • Unstable connection: Local participants should try staying closer to the router, and remote participants should use a stable internet connection.
  • Other issues: Check the network status and restart the app on all devices. If you have any questions, please refer to the FAQ or contact us via the email at the very bottom.
Service notes
Privacy Policy
On the same network, most session content goes directly between devices. The signaling server only briefly processes room operation, authentication and reconnection data; some remote or large-session data goes via Cloudflare. Remote files are held for up to 24 hours in private Cloudflare storage; only room participants get temporary download access. MUSIXQUARE accesses, analyzes, or retains data only to provide, run, and secure the service.PRO rooms store on Cloudflare the session, member, playlist, playback, and upload state needed for operation. Original playlist files stay in private Cloudflare storage; only room participants can download them via short-lived URLs. Files are erased when a room administrator removes them from the playlist or the operator deletes the room data. MUSIXQUARE accesses, analyzes, or retains data only to provide, run, and secure the service. Learn more

Copyright Notice
Content shared through MUSIXQUARE belongs to the respective rights holders. System audio sharing and file sharing are intended for personal use. Users are responsible for unauthorized distribution or public transmission of copyrighted content. YouTube sharing uses the official playback method, and views and rights handling follow that service's policies and rights-holder settings. Learn more

Disclaimer
MUSIXQUARE is provided free of charge. Some features rely on external services such as YouTube or Cloudflare, so temporary limitations may occur if those services change or go offline. Real-time audio sync and remote sharing quality can vary greatly depending on the network, browser policy, and device performance. Mobile data charges may apply when not on Wi-Fi. Learn more

© 2026 MUSIXQUARE
About · History · Design · Translate · GitHub · Discord
contact@musixquare.com
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Listen together, anywhere
The perfect sound experience

Create a room or join one.

Invite & Share
Connect multiple devices wirelessly
to create a massive audio system.
Use a 6-digit invitation code to connect.