New

AI Audio Translator

Translate the speech in a video into another language, keeping the speaker's voice. Get the dubbed audio as MP3.

$0.09 per second (min $0.50) · refunded automatically if it fails · sign in to generate

AI Audio Translator

Press play to hear a real result.

The RegiAI AI audio translator dubs the speech in a short video into another language and keeps the original speaker's voice. Upload a clip of up to 60 seconds, choose one of 18 target languages, and in about a minute you get the translated voice track as an MP3. The source language is detected automatically.

It costs $0.09 per second of video with a $0.50 minimum, pay per use. Place the new track over your video in any editor, or go further: sync the lips with AI Lip Sync, or create SRT captions with the AI Subtitle Generator.

How to use AI Audio Translator

  1. 1

    Upload a video with speech

    Add an MP4 or MOV clip up to 60 seconds and 50 MB. Clear speech with little background noise works best.

  2. 2

    Pick the target language

    Choose from 18 languages, including Spanish, Arabic, Hindi, Japanese and Turkish. The spoken language is detected for you.

  3. 3

    Download the dubbed audio

    Press Translate audio. In about a minute, play and download the translated speech as an MP3.

What you can make

Reach new audiences

Publish Spanish, Hindi or Portuguese versions of your shorts and reels in your own voice.

Localized ads

Test an ad in several markets without hiring a voice actor for each language.

Course clips and lessons

Translate short lesson segments so learners hear the instructor in their language.

Messages to family and friends

Send a video greeting that relatives can hear in their own language.

Product demos

Dub quick demos and explainers for international customers.

Interview snippets

Translate short quotes from interviews for social posts.

Podcast clips for social

Dub a highlight clip from your video podcast so it reaches listeners in another language.

Internal training snippets

Translate short safety or onboarding clips for teams in other countries.

What you get back and how to use it

The result is an MP3 of the translated speech, voiced to sound like the original speaker. It is an audio track, not a finished video. To publish it:

  • Open your video in any editor (CapCut, Premiere, iMovie, DaVinci Resolve or similar).
  • Mute or lower the original audio track.
  • Drop the dubbed MP3 on the timeline at the start of the clip.
  • Export the video.

Translated speech is often a little longer or shorter than the original, since languages differ in length. For talking-head clips where mouth movement matters, run the video and new audio through AI Lip Sync so the lips follow the new language.

The 18 target languages are English, Spanish, French, German, Italian, Portuguese, Russian, Turkish, Arabic, Hindi, Japanese, Korean, Chinese, Dutch, Polish, Ukrainian, Indonesian and Azerbaijani.

Keep the original file too. If you want to publish several language versions, export one video per language from the same edit.

Pricing examples

You pay $0.09 per second of video, rounded up to the whole second, with a $0.50 minimum:

  • 5-second clip: $0.50 (the minimum)
  • 15-second clip: $1.35
  • 30-second clip: $2.70
  • 60-second clip: $5.40

The length is measured when you upload, and the price is shown before you start. There is no subscription; add credit from $10 and spend it on any tool. If the dub fails, the charge is refunded to your balance automatically. The daily free generation does not apply to this tool because it costs more than $0.10.

To keep costs down, trim your clip to just the speech you need before uploading. For longer videos, split them into 60-second parts.

If you plan to dub the same clip into several languages, run it once per language. Each run is priced the same way, so a 20-second clip costs $1.80 for each language you choose.

Compared with hiring a translator and a voice actor for each language, even a full minute of dubbing is inexpensive, and you can hear the result before deciding whether a language version is worth publishing.

Audio translator vs. subtitles vs. transcription

Pick the tool that matches how your audience will watch. Dubbing (this page) is best when viewers listen, for example on mobile with sound on. Subtitles from the AI Subtitle Generator suit silent autoplay feeds and cost less. A written transcript from AI Speech to Text is best for blog posts, notes and search, and it can translate audio into English text.

If you want a new voiceover rather than the speaker's own voice, write the translated script and read it with the AI Voice Generator, or in your own voice with the AI Voice Cloner.

For the best dub, start with a clip where one person speaks clearly, with little music underneath. If your video has a loud music bed, you can remove it first: extract the audio, run it through the AI Vocal Remover to keep only the voice, then put the cleaned audio back on the video before uploading. After dubbing, add the music back under the new voice in your editor.

Many creators combine two of these: a dubbed track for viewers who listen, plus subtitles for viewers who scroll with the sound off.

AI Audio Translator FAQ

Still stuck? Contact us.

How much does the AI audio translator cost?

$0.09 per second of video, with a $0.50 minimum. A 30-second clip costs $2.70 and a 60-second clip $5.40. See pricing for credit packs.

Is there a free version?

No. The daily free generation only covers tools priced $0.10 or less, and dubbing starts at $0.50. You are refunded automatically if a dub fails.

Do I get a video back?

No, you get the translated voice track as an MP3. Place it over your video in any editor, or use AI Lip Sync to match the lips.

Does it keep the original voice?

Yes. The translated speech is voiced to sound like the person speaking in your clip, so viewers hear a familiar voice in their own language.

Which languages can it translate into?

18: English, Spanish, French, German, Italian, Portuguese, Russian, Turkish, Arabic, Hindi, Japanese, Korean, Chinese, Dutch, Polish, Ukrainian, Indonesian and Azerbaijani.

Do I need to set the source language?

No. The spoken language in your clip is detected automatically, so you only choose the language you want to translate into.

How long can the video be?

Up to 60 seconds and 50 MB per upload. Split longer videos into parts of 60 seconds or less, translate each one, and join the dubbed tracks in your editor.

Can I upload an audio file instead of a video?

The uploader is built for video files (MP4, MOV or WebM). If you only have audio, put it on a still image in any video editor and export a short MP4.

Does it work with several speakers?

It works best with one clear speaker. Two speakers taking turns can work, but overlapping voices, loud music and crowd noise reduce quality. For interviews, trim the clip to one speaker at a time if the result is unclear.

Is there a watermark?

No. RegiAI does not add a watermark or audio tag to the dubbed track. Results are saved in My creations for 30 days, and you can delete them at any time.

Can I use the dubbed audio commercially?

You can use results under our Terms of Service and the model provider's license. You also need the right to use the original video and voice.

Can I translate one video into several languages?

Yes. Run the clip once for each target language. Each run is charged separately at $0.09 per second.

Will the translated audio be the same length as the original?

Close, but not exact. Some languages take longer to say the same thing. Leave a little room at the end of the clip or adjust the video in your editor.

Do I need an account?

Yes. Sign in with Google to translate audio. You pay per use from your balance, with no subscription.

Is there an API?

Yes. Audio translation is available through the RegiAI API at the same per-second price.