Question 1

How do I translate a video into another language?

Accepted Answer

Upload an MP4, MOV, or WebM file — or paste a YouTube link — then choose a target language. 1Bit AI transcribes the speech, translates it, and gives you either translated subtitles or a dubbed version with a natural AI voice.

Question 2

Which languages can I translate video into?

Accepted Answer

Chinese, English, Spanish, Japanese, Korean, French, German, Portuguese, and Italian. The spoken language in your source video is detected automatically, so you don't need to set it.

Question 3

Can I translate a YouTube video?

Accepted Answer

Yes. Paste the YouTube URL instead of uploading a file. The video's duration and the credits it will cost are confirmed before the translation task is submitted.

Question 4

Do I get subtitles as well as dubbing?

Accepted Answer

Both. "Subtitles only" leaves your original audio untouched and gives you translated captions as SRT or VTT. "Dubbing + subtitles" produces a new video with a translated voice track and matching captions.

Question 5

Does it clone the original speaker's voice?

Accepted Answer

Yes. Dubbing automatically clones the voice from your source video, so the translated version still sounds like the original speaker. This is on by default for every account — you don't need to configure or pay extra for it.

Question 6

Can I fix the translation before the video is rendered?

Accepted Answer

Yes. The transcript and its translation are both editable before you generate the final file, so you can correct names, product terms, and subtitle line breaks.

Question 7

What video formats and file sizes are supported?

Accepted Answer

MP4, MOV, and WebM files up to 1 GB and under 30 minutes long.

Question 8

Is the AI video translator free?

Accepted Answer

1Bit AI runs on credits, and a free plan with starter credits is included when you create an account. Longer videos and dubbing consume more credits — see the pricing page for current rates.

Question 9

Do I need an account to translate a video?

Accepted Answer

Yes. Translation jobs run against your credit balance, so you'll be asked to sign in before the upload starts.

Translate any video — in the original voice.

Diseñado para video translation

Find the words

Carry the meaning

Keep the original voice

Make video content easier to understand across languages.

Upload or paste a link

Set the language

Review before sharing

Translate video into 9 languages

Two ways to publish

Subtitles only

Dubbing + subtitles

What you can upload

Lo que la gente suele preguntar antes de usarlo