AI dubbing

AI video dubbing, without a studio

AI dubbing means software does the work of a dubbing studio: it writes down what is said, translates it, and records the translation with a synthetic voice. Dubnivo does all three steps for you and clones the original speaker's voice.

Dub a video free →No sign-up needed to try · 10 free videos a month with an account

How it works

  1. 01

    Add your video

    Upload a video file, or paste a public link from YouTube, TikTok, Instagram, X or Facebook.

  2. 02

    Pick the languages

    Choose the language spoken in the video and the language to dub into.

  3. 03

    Download the dub

    Dubnivo transcribes, translates and re-voices the video in the speaker's cloned voice, then gives you an MP4 to download.

Step 1: speech to text

A speech-recognition model listens to the audio and produces a timed transcript in the original language.

Step 2: translation

Each line of the transcript is translated into the language you chose.

Step 3: voice cloning and timing

A voice model learns the speaker's voice from the video and speaks the translation. Lines are placed at their original times and never overlap.

Step 4: a finished video

The new audio replaces the old track and you download a standard MP4.

Questions

What is AI dubbing?

AI dubbing is the automatic replacement of a video's speech with a translated voice track, produced by speech recognition, machine translation and speech synthesis instead of human voice actors.

Is AI dubbing as good as a human dub?

For clear, single-speaker videos such as tutorials, talks and social clips it is good enough to publish after a check. For films, songs or scenes with many overlapping speakers a human dub is still better.

How long can a video be?

Up to 2 minutes on Free, 10 minutes on Pro and 30 minutes on Premium.