AI Video Translator – Translate Videos Online

AI Dubbing With Translated Subtitles Included

Translating a video means replacing its spoken language with another — in writing (subtitles) or out loud (dubbing). Klipa's AI video translator transcribes the speech in your video, translates it, then generates a synthetic voice timed to the picture — no studio, no voice actor, and no cloning of your own voice.

Automatic dubbing and timing

Each translated line is placed at its original timestamp, so the voice stays locked to the right moment in the picture instead of drifting further out of place as the video goes on. If a translation runs past its slot, the pace is nudged up within a measured limit instead of the voice being cut off. The last line is never trimmed: if it needs the extra time, the video is extended by a few frozen frames so it can finish.

A synthetic voice, not a clone

The dubbing voice is one of seven named AI voices (three female, three male, one neutral), each usable across all 15 supported languages — never a clone of your own voice, and never a recorded actor's. That distinction matters: voice cloning raises consent questions that a catalogue of synthetic voices, upfront about what it is, avoids. You hear a sample before running the full translation.

Translated subtitles, alongside the dub

A subtitle file in the target language comes out alongside the dubbed video, sharing the same timestamps as the dub. Publish the dub on its own, the subtitles on their own, or both together — useful when a platform handles imported subtitles poorly, or when your audience watches with the sound off.

No lip-sync — and that's deliberate

The translated voice is timed to the video's pacing and cuts, not to the shape of the speaker's mouth. Unlike tools that advertise lip-sync — reworking the picture so the mouth matches the new language — Klipa never touches the picture or the face: only the audio track changes.

Accepted formats and keeping the original audio

The video to translate can be uploaded in common formats — MP4, MOV, AVI, MKV, WebM. An option keeps the original audio playing in the background, at low volume, under the new voice: useful when ambient sound or music from the original track should still be audible under the dub.

How to translate a video in 3 steps

Step 1

Upload the video to translate

Drop your video file (MP4, MOV, AVI, MKV or WebM): the spoken language is detected automatically by the AI, with nothing to specify yourself before moving on.

Step 2

Choose the language and the voice

Select the target language from the 15 available and a dubbing voice from the ones on offer, then listen to a few seconds of it before running the full translation.

Step 3

Download the dubbed video

Get the video back with its new voice synced to the picture, plus the translated subtitle file — ready to publish with the dub, the subtitles, or both.

Why translate your videos with Klipa?

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Translation and dubbing in one pass

Transcription, translation and voice generation run automatically from start to finish: upload a video in one language, get back a dubbed one in another, with no subtitle file to export by hand and no juggling between separate tools.

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15 dubbing languages available

English, Spanish, Portuguese, German, Italian, Arabic, Chinese, Japanese, Korean, Hindi, Turkish, Russian, Dutch, Polish and French — each one dubbed by Klipa's 7 voices, with a sample to hear before you commit to the full translation.

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Translated subtitles included

A subtitle file in the target language is produced at the same time as the dub, sharing the same timestamps. Download it on its own, alongside the new voice, or in place of it, depending on where the video is published.

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Pick the voice, hear it first

Seven named voices — three female, three male, one neutral — usable in all 15 languages, each with a different tone: measured, warm, energetic. Listen to a sample before running the full translation, to pick the one that fits your video.

When to translate a video

Turn a foreign-language video into English

A video recorded in another language becomes watchable for an English-speaking audience, with a dubbed voice instead of subtitles that many viewers skip past on mobile. The original video stays untouched on your side, ready to publish alongside the dubbed one.

Dub a marketing video for other markets

One source video becomes several dubbed versions, one per target market, with no reshoot and no trip back to a studio for each language. The message and pacing of the original stay the same — only the voice changes.

Translate a course or training video

Learners who don't speak the original language follow the material in their own, with the voice timed to whatever is being demonstrated on screen rather than subtitles that force them to read while a diagram or gesture plays.

Reach a Spanish, Portuguese or Arabic-speaking audience

A video already online gets a second life in a market it never reached, without re-recording the content or hiring a dubbing actor for every language. Each market gets its own voice, in its own language, from the same source file.

Make a personal video understandable to family abroad

A family message, a filmed memory or a wedding video recorded in one language becomes audible to relatives who speak another, without going through a professional translation service for what is usually a one-off, personal use.

Related Tools

AI video translator — frequently asked questions

Upload the video, choose the target language and a dubbing voice, then run it. The result is viewable and downloadable for free, with a Klipa logo stamped on the video; removing the logo or translating longer videos requires unlocking the result.

Each translated line is placed at its original timestamp. If it runs past its slot, the pace speeds up slightly within a measured limit rather than the voice being cut off; the last line is never trimmed, even if the video has to be extended by a few frozen frames to fit it in.

15 languages: English, French, Spanish, Portuguese, German, Italian, Arabic, Chinese, Japanese, Korean, Hindi, Turkish, Russian, Dutch and Polish. Every language is dubbed with the same 7 Klipa voices, playable as a short sample before you commit to the full translation.

No. It's a synthetic voice picked from seven named voices (female, male and one neutral), each usable in any of the 15 supported languages — never a clone of your voice, and never a recorded actor's either. You hear a sample before the full translation runs.

Yes. Seven voices are available, split between female and male, each with a different tone, and the same voice speaks all 15 supported languages. You can play a short sample before starting the full translation, to pick the one that fits your video best.

Yes. A translated subtitle file is generated alongside the dubbed video, sharing the same timestamps as the dub. You can publish the video with the dub alone, the subtitles alone, or both together, depending on the platform and the audience.

No, not to try it: translation runs and the result downloads without signing up, with a Klipa logo stamped on the video. An account is only useful to remove that logo from the result or to translate videos longer than the free limit.

No, and that's deliberate: the translated voice is timed to the video's pacing and cuts, not to the shape of the speaker's mouth. Unlike tools that advertise lip-sync, Klipa never alters the picture or the face — only the audio track changes, whatever the target language.

Processing time depends on the video's length and how many lines of speech need transcribing, translating and voicing: expect a few minutes for a short video, noticeably longer for a lengthy or dialogue-heavy one, since every line is handled in turn.

The video translator works on an uploaded file, not a pasted YouTube link. Download the video first with Klipa's video downloader tool, then upload the resulting file here to run the translation and dubbing, with no extra step in between.

What Creators Say

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Translate your video now

Translation, synced AI dubbing and translated subtitles.

One video, every language

Translating a video and having it dubbed by a voice actor used to mean a studio, several days of work, and a real budget. Klipa's AI video translator transcribes, translates and dubs a video automatically, keeping the voice timed to the picture instead of letting it drift — and hands over the translated subtitles too, ready to publish on their own or with the dub.