EnglishA lesson for a new audience
Explore a Spanish introduction in another language. Review the meaning and tone before recording a voiceover or adding subtitles.
AI Video Translator
Illustrative exampleEnglishOriginal scriptSpanish
Hoy aprenderemos a contar una historia con vídeo.
Translated scriptEnglish
Today we'll learn to tell a story with video.
AI-generated still scenes and authored sample captions illustrate language choices. They are not translated audio, lip-synced video or results from your uploaded file.
One scene, different languages
Compare sample wording in different languages while keeping the same visual context. These are authored examples, not output from the dubbing model.
English
EnglishMake every step understood
Translate a short cooking instruction while keeping the timing and quantities clear. Check the translated wording against the original.
AI-generated still scenes and authored sample captions illustrate language choices. They are not translated audio, lip-synced video or results from your uploaded file.
AI video translation
Help another audience understand your video.
Turn spoken content into another language with AI dubbing. Choose a preset voice or authorized voice cloning, and add lip sync if you want to match the visible mouth movement. Review meaning, pronunciation and timing before publishing.
Upload a video up to 5 minutes and 2 GiB, then choose from 29 languages. Translation costs 10 credits per started second, including optional lip sync. Only speech is translated; subtitles and on-screen text remain unchanged.
Prepare your video for another language
Start with clear speech and a specific audience, then decide how the translation should be presented.
Upload the source video
Add an MP4, MOV or WebM up to 5 minutes and 2 GiB. Clear speech and limited overlap help recognition and speaker separation.
Choose a language and voice
Choose the target language and one of six preset voices. To clone the original speakers, confirm you have their permission. Turn on lip sync when the visible mouth needs to match the dub.
Plan the review
Download the completed video and review its original and translated speech lines. Check names, terminology, pronunciation and timing with a fluent target-language speaker.
Transcription, subtitles, dubbing or lip sync?
Changing a video's language can involve text, sound, picture—or a combination of all three.
| Output | What changes | What to check |
|---|---|---|
| Transcript | Speech written in the source language | The words, names, numbers and speaker turns before translating the meaning. |
| Translated subtitles | Timed text in another language | Meaning, readability and when each line appears; the original speech can remain. |
| Dubbed audio | A translated spoken track | Pronunciation, natural pacing, speaker turns and the balance with background sound. |
| Lip sync | Mouth movement adjusted to speech | Mouth shapes, expressions and alignment with the translated audio; this requires visual processing. |
This tool creates dubbed video with optional lip sync and provides the recognized and translated lines for review. It does not replace subtitles already burned into the picture.
A useful translation needs more than the right language
Review the details that carry the message, especially where speech is fast or several people take turns.
Start with understandable speech
Background music, echo and overlapping voices can make the source harder to transcribe. Check unclear words before they become translation errors.
Keep the meaning and terminology
Verify names, numbers, product terms and idioms. A fluent sentence can still convey the wrong fact or use vocabulary that does not fit the intended audience.
Listen for timing and speaker changes
Translated sentences may take a different amount of time to say. Review rushed phrases, long pauses and speaker-turn assignments alongside the picture.
AI video translator FAQs
Practical answers about translating video audio, English and Spanish, subtitles, speaker labels and what this tool translates.
How do I translate a video to English or Spanish?
Upload the video, choose English or Spanish and a voice, then start translation. Lip sync is optional. Review meaning, names and timing in the result. Subtitles in the picture are not translated.
Can I translate audio from a video without existing subtitles?
Yes. The tool transcribes the spoken audio, translates it and dubs the translation, so the video does not need subtitles. Clear speech with little background noise gives the best results.
What is the difference between subtitles, dubbing and lip sync?
Translated subtitles add timed text. Dubbing produces a spoken track in another language. Lip sync also adjusts visible mouth movement to fit that speech. One does not automatically include the others, so check the selected service's output before processing.
How do I translate a YouTube video?
As a viewer, select an available subtitle language or Auto-translate in the caption settings where offered. That changes playback and does not create a translated file. For your own uploads, use the creator's subtitle or audio-language workflow. This workspace accepts local files and does not import YouTube links.
Can Google Translate translate a video?
Google Translate can help translate transcript text and supports certain live speech features. Its document upload does not accept video files as a video-dubbing workflow. A finished translated video still needs timed subtitles or generated speech and video assembly in a suitable tool.
Can AI tell who is speaking and what is being said?
Speech recognition separates speaker turns and returns the original and translated lines for review. Speaker labels do not identify real people. Preset voices work across speakers; authorized cloning can preserve up to three speakers when each has enough clear speech. Short or unclear samples can use a preset fallback.
How accurate is an AI video translation?
Accuracy varies with the source audio, language pair, terminology and processing service. Names, numbers, idioms and overlapping speech deserve a close check. Compare the translation against the source, then review pronunciation and timing; a natural-sounding voice does not prove the meaning is correct.
Is this AI video translator free?
Translation costs 10 credits per second of video, with partial seconds rounded up. Optional lip sync has the same price. The estimate appears before you start. Selecting and previewing a file is free; failed tasks have their credits returned automatically.
Practical guide
Translate the message, then check the delivery.
Learn how to choose between subtitles and dubbing, review English or Spanish translations, and check speaker turns and timing.
Start with your source video
Upload a clip and let its message reach an audience in another language.
Back to the workspace