Dub-Off: what it is, how to play it, and the free alternatives

Dub-Off is a dubbing game that runs in a browser tab. It takes a short scene from a film or show, mutes the dialogue, leaves the picture and the music alone, and hands you the microphone; then the scene plays back with your voice in the cast. People search the name in a hurry — usually with "game", "free" or "online" after it — so here is what it is, how a round goes, and what to play if it is not quite what you wanted.

What is Dub-Off?

A browser game about dubbing, made by one person independently — its About page says there is no company and no investors behind it. The scenes are short excerpts from films, shows and videos used for parody, the site calls itself fan-made and unaffiliated with any studio, and anything marked 18+ is labelled that way in the app. Players can build scenes of their own and submit them to the library, where they are reviewed before they go live.

Is Dub-Off free?

Yes. Its FAQ says there is nothing to buy and no account to make, and the site is kept running by donations and a modest amount of advertising. A tip of any amount earns a gold mark beside your name and a few extra reactions in live rooms; the tip banner in the app also mentions supporter-only scenes, while the FAQ says nothing you need to play sits behind a donation.

How a round of Dub-Off goes

1. Choose a way in. Solo is you, a scene and a microphone; Dub Roulette matches you with whoever else is online; a private room is Roulette with people you choose, who join with a code.
2. Pick a scene from the library. The spoken dialogue is muted while the picture, the music and the room tone stay, so each line leaves a gap for you to fill.
3. Record your lines one at a time. A count-in runs before each one (a second by default, adjustable up to five), the original line plays quietly underneath as a guide, and you can retake as often as you like.
4. Watch the premiere. The scene plays back with your takes laid in and a voice-match score appears line by line; then you can download the cut or post it to the public gallery, where players watch, vote and comment.

The score looks at rhythm and timing rather than how much you sound like the actor, and its pages say most dubs land around 60 — so it is a way to compare retakes of the same scene, not a review of you.

What is Dub Roulette?

You are paired with a stranger who is online right now, the scene's lines are split between the two of you, and you both record live without hearing each other. The first time either of you hears the other half is the premiere. A private room works the same way with friends in the seats; the pages do not say how many a room holds.

Does Dub-Off work on a phone, and do you need an account?

By its FAQ, a phone works — Safari on iPhone and Chrome on Android — and you need no account to dub, watch or vote. To post to the gallery or appear on the leaderboard you claim a name, which is just a name and a secret kept in your browser, with no email or password; clear your browser's data and the name goes with it. You can dub in any language, and tag it when you post.

What are the free alternatives to Dub-Off?

PartyDub is ours, so weigh this part accordingly. It starts from the same idea — dub a scene in a browser tab, then watch the results — and differs in where the scene and the company come from. In Dub-Off you choose from its library, and Roulette pairs you with a stranger. In PartyDub the host brings a clip off their own device, which goes straight to the other players and is never uploaded, or picks one of the scenes other players have already marked up in the public library; everyone in the room dubs the same scene without hearing each other, and then the room watches every version back and votes. The host reads out a six-character code and everybody else joins from a phone, a laptop or a Mac, with no account and nothing to download.

Voxalike is another free dubbing game in a browser: it plays community-made packs and exports a vertical video at the end. The dubbing games compared page puts them all side by side, with what each costs.

The two side by side

Which one fits is mostly about who you want to play with. If you would like a stranger on the other half of a scene, or a library to browse on your own, Dub-Off is free and quick. If the people are already your friends and the clip is one you care about, open a PartyDub room.