RythmoClip

Make a fandub

One scene, the voices you choose, the original cast for the rest. No full-episode pipeline. Start with the moment that made you want to dub in the first place.

One scene is enough

Start with the gag, the fight, the confession. Not the whole episode. Trim the moment, record it, export it.

Take the roles you want

Select two characters. Leave the rest in the original. The export sounds like the scene always had your voice in it.

Friends each take a role

No seat licence. Each person logs into their account and records their character. Works from any browser, any location.

The rythmo band, not subtitles

Recording off subtitles creates a delay. The rythmo band comes toward you before the line starts. You speak with the picture.

Original mix stays intact

Crowd lines, secondary characters, ambient dialogue — everything you did not mark to dub stays exactly as it was.

Export and share

One MP4 file. Original picture. Your voices and the original cast mixed together. No watermark.

Why fandubs should start with one scene

Most fandubs start as one moment: a gag that lands differently in your language, a fight scene you want to hear your voice in, a confession you want to redo. They do not start as a 24-episode commitment.

Tools that force a full project tree before you can record punish that instinct. You spend the first hour setting up folders, importing scripts, assigning roles across an episode you have not even decided to finish yet.

RythmoClip is built backwards from the take. Drop the clip, trim the scene, pick the characters, hit record. You can be on the band in under five minutes. If the scene works, move to the next one. If it does not, you spent five minutes — not an afternoon.

What stays original — and why that matters

The secondary characters, the extras, the ambient lines — those are what make a scene feel real. When a full AI revoice strips them all out and replaces them with synthetic audio, you hear the difference immediately. The scene loses its texture.

With selective recasting, you only replace what you deliberately chose. A street scene with one French protagonist and a Japanese crowd sounds intentional — like a bilingual production, not a broken dub.

The original mix also carries the acoustic quality of the source. Room tone, compression, stereo positioning — all of that is preserved for the voices you kept. Your recorded voice is mixed into that space, not into a silent void.

  1. 1

    1. Pick the moment

    Drop the file in New. Trim to the scene you actually want to dub — a gag, a fight, a key line. You do not need the whole episode.

  2. 2

    2. Choose your characters

    Check the roles you are taking. Leave everything else unchecked — those voices stay original in the export.

  3. 3

    3. Invite your crew (optional)

    If friends are taking roles, they log in and are assigned their characters. Each records from their own browser.

  4. 4

    4. Record on the band

    The rythmo band scrolls. Character name first. Record the line, review it against the picture, keep the best take.

  5. 5

    5. Export the scene

    Download the dubbed scene as a single MP4. Your voices and the original cast in the same mix. Post it or keep it.

Frequently asked questions

Can several people each take a character?

Yes. Each person logs into their own account and records their assigned characters on the same scene. The export combines all takes.

Does the picture get modified?

Never. Only the audio tracks for the characters you recast are replaced. The video is the original, frame-for-frame.

Is there a length limit?

Files up to 2 GB are accepted. Trim the scene before you prepare to keep transcription fast and the studio session manageable.

Can I leave some characters in the original language?

Yes — that is the default. Characters you do not mark to dub keep their original voice. You only replace who you explicitly chose.

Do I need a microphone?

Any mic your browser can access works — a gaming headset, a USB condenser, or even a laptop mic. The performance matters more than the equipment at the start.

What if I want to redo a line?

Record the line again. You can take as many passes as you want on any line. Keep the best one before exporting.