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Multi-Room Audio with LocalCast

Play music in every room of your home simultaneously. Stream to Chromecast speaker groups, DLNA speakers, soundbars, and AV receivers for a whole-home audio experience.

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The best multi-room audio experience

Chromecast Speaker Groups

Cast to Chromecast speaker groups created in the Google Home app. Play the same music on every Chromecast-enabled speaker in your home at once.

DLNA Multi-Room

Stream audio to multiple DLNA-compatible speakers, soundbars, and AV receivers on your network. No Chromecast required for DLNA devices.

Whole-Home Audio

Fill every room with music. From the kitchen to the bedroom to the patio, enjoy seamless audio throughout your entire home without complex setups.

Synchronized Playback

Chromecast groups deliver perfectly synchronized audio across all speakers. Walk between rooms and hear the same beat at the same moment.

Multi-room audio in 3 easy steps

1

Download LocalCast

Get LocalCast free on Android or iOS. No account or sign-up required.

2

Select Your Speakers

Choose a Chromecast speaker group or select individual DLNA speakers on your network.

3

Play Everywhere

Pick your music, tap play, and enjoy synchronized audio in every room of your home.

Play any audio format, any speaker

Audio Formats

FLAC MP3 AAC OGG WAV ALAC M4A

Speaker Types

Chromecast Chromecast Audio Sonos DLNA Speakers Soundbars AV Receivers Smart Speakers

Multi-room audio questions

LocalCast lets you stream music to multiple speakers at once using Chromecast speaker groups or DLNA multi-room. Create a speaker group in the Google Home app, then select that group as your cast target in LocalCast. Your music plays simultaneously in every room with the speakers in that group.

LocalCast works with Chromecast-enabled speakers (Google Nest, JBL Link, Lenovo Smart Clock), Chromecast Audio dongles, DLNA-compatible speakers, soundbars, AV receivers, and smart speakers. Any device that supports Google Cast or DLNA can be part of your multi-room setup.

Yes. Set up speaker groups in the Google Home app by grouping your Chromecast-enabled speakers together. In LocalCast, the group appears as a single cast target. Select it, and your music streams to all speakers in the group simultaneously with synchronized playback.

Within a Chromecast speaker group, you can mix any Chromecast-enabled speakers regardless of brand (Google, JBL, Lenovo, etc.). For DLNA multi-room, LocalCast can send audio to multiple DLNA speakers on your network. However, mixing Chromecast and DLNA speakers in a single synchronized group is not supported.

Start playing multi-room audio today

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