From silent room to sing-along in under a minute

How Social Karaoke works

One screen plays, everyone queues. Social Karaoke is a free, browser-based app that turns any screen into a karaoke stage while friends add YouTube songs from their phones - no download, and no account needed to join.

Last updated: September 6, 2026

01

Host a room

Sign in and tap Host. Social Karaoke gives you a 4-letter room code and a QR code. Open the room on the screen everyone will watch - a laptop, a smart TV browser, or a projector.

02

Friends join

Everyone else opens the site on their phone, enters the 4-letter code (or scans the QR), and picks a nickname. No app to install, and guests do not need an account.

03

Queue and sing

Anyone in the room searches YouTube and adds songs to a shared queue. The host screen plays each video in order and rolls straight into the next one, and the party keeps going.

01

What do I need to run a karaoke night?

Almost nothing. If you can open a web page, you can run a karaoke night.

A screen to host on

Any modern browser works - a laptop, a desktop, a smart TV browser, a tablet, or a laptop plugged into a TV or projector. You can even host from a phone, though the tab has to stay open and in the foreground, so a bigger screen makes a better stage. Whatever you host on is what everyone watches and sings to.

Phones to join with

Each guest uses their own phone as a remote. They join with the 4-letter code or by scanning the QR code, and they add songs from there. Nothing to install.

Sound everyone can hear

The host screen plays the audio, so use whatever speakers that screen is already connected to. Guests who are somewhere else can opt into playing it on their own phone instead. A microphone is optional - plenty of parties just sing over the top.

An internet connection

Songs stream from YouTube, so the host screen needs a reasonably stable connection. Guests only send small requests to the queue, so their phones use very little data.

Power for the host device

Social Karaoke holds your screen awake while a song is playing, but for a long party it is still worth plugging the host device in and turning off auto-sleep.

02

Do I need an account?

Hosting a room requires a free account. Joining one does not.

Guests type the room code, pick a nickname, and start adding songs - there is no sign-up step and no email required. Hosts sign in with an email and password, or with Google or Discord.

The account exists so your favorites, playlists, and hosting history have somewhere to live. It is free, no subscription is required to host, and there is no limit on how many rooms you can host.

It is also where you can reserve a room code. Each room normally gets a fresh 4-letter code and hands the old one back when it ends, but you can claim one permanently from Edit Profile and every room you open will use it. If you host the same group regularly, that turns the code into something people just know. The trade-off is that a code which never changes is a code anyone you have ever given it to can still use, so pair it with a join PIN if your rooms are private.

03

Where do the songs come from?

Every song comes from YouTube. You search from inside the app, add a video to the shared queue, and the host screen plays it.

Social Karaoke is not a licensed karaoke-track library. Services like KaraFun and Smule license their own recordings and hand you a curated catalogue. Social Karaoke plays whatever karaoke, instrumental, and lyric versions already exist on YouTube, which is a much bigger pool with less consistency. Coverage is excellent for pop, rock, and anything widely covered by karaoke channels. It is thinner for very new releases, deep album cuts, and some regional catalogues. We compare the options side by side in free karaoke with friends.

Region blocking is handled for you. Videos that will not play in your country are rejected before they reach the queue, whether they are added one at a time or in bulk. If a song somehow still fails at playback, the room automatically swaps in a playable karaoke alternative rather than stalling.

In practice that means searching "song name + karaoke" or "song name + instrumental" and picking the version that looks best. When the app can tell you are after a karaoke track, it pushes results from the karaoke channels with the best track record toward the top - a nudge, not a filter, so everything YouTube returned is still there in a more useful order. If a track has no usable karaoke version, a lyric video is usually a fine substitute. Our guide to finding good karaoke versions on YouTube goes deeper.

You do not have to take the thumbnail's word for it either. Every search result has a preview that opens the video in a pop-up, so you can check it is the right version and an actual backing track before it reaches the queue, then add it from the same pop-up. Five seconds of checking prevents the classic karaoke failure, which is finding out it was the studio recording only once somebody is standing up holding a microphone.

04

How does the shared queue work?

There is one queue, and everyone in the room can see it.

Anyone can add songs, and each entry shows who added it and who is singing it, so nobody has to wonder whose turn is coming up. Reordering is a host job: the host and any co-hosts can move songs up or down to balance turns, and can remove anything from the queue. Guests add, hosts arrange.

Guests are not powerless over the order, though. Anyone can upvote a queued song to push it up the list, so the room can move something forward without going through the host. If that turns into a popularity contest, the host can switch upvoting off.

If you already know what you want to sing, you can paste multiple links to add up to 25 songs at once, or import a YouTube playlist to bring in up to 100. Public and unlisted playlists both work; private playlists and auto-generated mixes do not. A room holds up to 200 unplayed songs at a time, which is far more than a night usually gets through.

There is also a setting to hide the "Added by" name from guests, if you would rather the room did not know who queued what. It makes the night a bit more of a guessing game, and it gives anyone queueing something they would rather not defend a way to do it quietly.

05

Whose turn is it?

Adding a song is how you call a turn, so by default the person who added it is the person singing it. That covers most of a normal night without anybody having to do anything.

It falls apart in two places. Someone looks up a song on their phone because their friend cannot spell the artist's name. Two people agree to swap turns halfway down the queue. In both cases the queue would name the wrong singer, and on a busy night that is how turns get lost.

So a song can be claimed. Tap I'll sing this on an unclaimed song and the queue shows Sung by you alongside Added by whoever queued it. Tap it again to hand the song back. Once a song is claimed other guests cannot take it, but the person who added it can always reclaim their own, and hosts and co-hosts can reassign anything.

Rotation, for when one person keeps queueing

Turn on rotation and the queue stops being first-in-first-out and starts taking turns between people, so whoever has sung least goes next. It counts the singer, not the adder - so claiming a song puts it against your turn, not against the person who looked it up for you. Rotation overrides upvote ordering while it is on.

06

What happens between songs?

Smart autoplay handles it. The next song in the queue starts on its own, immediately by default, so there is no gap and nobody has to walk over to the laptop.

If you want a breather between numbers, the host can set a countdown of up to 60 seconds instead. That gives the next singer time to get up and get the mic. Either way, the night does not stall out into the awkward silence that ends most karaoke sessions.

07

What if a song is not working?

Skipping is a vote. Any participant can vote to skip the song that is playing, and the room moves on as soon as more than half of the people in it agree. In a three-person room that is two votes. Hosts and co-hosts can skip instantly without a vote, and the host can switch voting off altogether.

This is deliberate. Nobody can yank a song off mid-verse because they are bored of it, and nobody has to sit through a six-minute track the whole room has given up on. If a song has not started yet, whoever added it can simply remove it from the queue.

Skipping fixes your night. Reporting fixes everyone's. If a video will not play, or turns out to be the studio recording wearing a karaoke thumbnail, report it with one of those two reasons and it comes to us for review. Reports never remove anything automatically - one person cannot report a song off your queue - they just stop the same bad result being handed to the next room that searches for it.

08

Can the room react to a performance?

Yes, in three ways, and all of them exist because a karaoke room is loud and nobody can hear you being encouraging.

There is a chat for calling out requests and heckling gently from the sofa. It stays in the room and is not kept in the archive afterwards. There are reactions - emoji that float up the host screen, so a big note gets a visible cheer without anyone shouting over the music.

And there is a soundboard: an airhorn, a drum roll, and a ba-dum-tss. Anyone in the room can press one, and the sound comes out of the host screen's speakers rather than the phone that pressed it - which is the whole point, because a rimshot only works if the room hears it. The sounds are generated by the browser on the spot, so nothing downloads and there is no lag.

Rating the performance

When a song ends, everyone except the person who sang it gets ten seconds to give it one to five stars, with a bar showing the time running out. Ignoring it is fine and costs nothing. You can also rate past songs any time from the History tab, which is where to catch up on the ones you missed while you were mid-chorus.

The best average across the night becomes singer of the night, with ties going to whoever sang more - so a single lucky five-star run does not beat an evening of consistently good turns. If scoring people would change the mood of your room, the host can switch ratings off entirely and none of it appears.

09

Can the song play on my own phone?

It can, but it does not by default, and that default is deliberate.

When everyone is in the same room you want one set of speakers. Eight phones playing the same song a half-second apart is worse than one screen playing it properly, so guest phones are remotes: they search, queue and vote, and stay silent.

Guests who are somewhere else need the opposite. So every guest has a Play on my device toggle. Switch it on and the song plays on your own phone as well, starting from wherever the host has already got to, and your phone remembers the choice for next time.

Being straight about the limit: it lines up once, when the song starts or the moment you switch it on mid-song, and then plays on its own. It does not keep correcting afterwards, so if the host pauses or jumps backwards you will not follow until the next song begins. That is enough for singing along from another house with a video call running. It is not the tightly-synchronised shared playback a dedicated watch-party tool does, and we say so in our comparison with Watch2Gether.

10

Can I control who joins and what gets played?

Yes. Rooms are open by default, and you can tighten them as much as you need.

Join PIN

Add a PIN alongside the room code so only people you share it with can get in.

Knock to join

Turn this on and new arrivals have to be approved by you before they can join the room.

Timeout

Put a guest in a timeout for 5, 10, 15, 30, or 60 minutes. They can stay and watch, but cannot add songs, use the chat, or cast skip votes until it lifts.

Kick

Remove someone from the room entirely.

These matter most in the situations where karaoke usually goes wrong: an office party, a shared house, or anywhere the room code might travel further than you intended.

11

Can someone help me run the room?

Yes, and you should. Promote a trusted guest to co-host and they can manage the queue and playback while you are up singing - reordering, removing songs, skipping, and handling kicks and timeouts.

A few things stay with the host alone: room settings, promoting co-hosts, archiving the room, and transferring it. Co-hosts also cannot kick or time out the host or each other, so the person running the night keeps final say.

Controllers get the queue repair tools too. A song the room wants another go at can be replayed straight back into the queue in one tap, rather than being searched for again, and a song can be marked played or unplayed by hand when playback and the queue have drifted out of step.

12

What if the host's device dies?

The room survives. It lives on the server, so the queue, the chat, and everyone in it stay put until the room expires.

Playback is the part that stops, because the host's browser is the stage that actually plays the video. After about five minutes without the host, guests see a notice that the host is away.

This is why you should appoint a co-host early.

A co-host can claim the room once the host has been gone for five minutes, and their screen becomes the new stage. Without one, nobody can take over and the room simply waits for the host to come back. If you know you are leaving, transfer the room before you go rather than relying on the timeout.

Treat a co-host as insurance. It costs one tap at the start of the night and saves the party if a laptop battery gives out.

13

Can I save songs for next time?

Yes. Signed-in hosts can favorite songs and build playlists from the dashboard, then load a whole playlist into a fresh room in one step.

If you host regularly, this is the difference between a five-minute setup and a fifteen-second one. Build a party playlist once, and every night after that starts with a full queue.

14

What happens when the party ends?

Rooms stay active for up to 24 hours, then archive automatically.

The archive is a read-only record of the night - what was played, who added it, who sang it, and how it was rated. You choose who can see it from five settings: public to anyone with the link, your followers only, people who were in the room, followers and participants together, or private to just you.

It gets a permanent link of its own, separate from the 4-letter room code, and you can decide what that link says while the room is still live - toms-birthday-2026 rather than something random. This matters more than it sounds: a room code is only borrowed for the night and goes back in the pool afterwards, so it is the wrong thing to send people the next morning. The history link keeps working.

Profiles are the other half of that. You can follow other hosts and see the rooms they have made public, which is how a one-off party turns into something you come back to.

15

Is it really free?

Yes, and there is nothing behind the word.

No subscription to host, no trial, no song limit, and no ads. Social Karaoke runs no ad tracking and no third-party trackers of its own. The only cookie it sets is the one that keeps you signed in, and the visitor analytics are cookieless - which is why there is no cookie banner to click on the way in. YouTube's embedded player is separate and can set its own cookies when it loads or plays a video.