M4V Video Translator & AI Dubbing

Translate and dub speech in an M4V video into another language. Upload an unprotected clip that plays in your browser and preview the spoken translation.

Source language auto-detected
100% Free
No Signup Required
Secure Processing

Trusted by 2,000 teams and 500,000 professionals in 134 countries at

Amazon
Google
Toyota
Spotify
Mercari
Roche
Veolia
Shopee
Mercado Libre
CyberAgent
Stanford University
MIT
University of Tokyo
Seoul National University
University of Sao Paulo
Rated 4.7/5GDPR CompliantSOC 2 Type II (In Progress)

How video dubbing works

Translate and dub speech in an M4V video into another language. Upload an unprotected clip that plays in your browser and preview the spoken translation.

Step 1

Upload your M4V recording

.m4v. Use an unprotected M4V recording or export. This tool does not unlock protected purchases. If playback fails, export a compatible MP4 from your original project and use the MP4 page.

Step 2

Choose the spoken translation language

Select English or another supported language. JotMe detects the source language automatically.

Step 3

Listen and download

Preview the spoken translation before downloading. The output uses the dubbing service's format; it is not guaranteed to match the input file extension. Use a video with audible speech and the intended audio track. Dubbing translates speech; it does not translate existing subtitles or text inside the picture.

About video dubbing and JotMe

JotMe combines purpose-built translation and transcription tools with a broader system for multilingual teams to capture, understand, and act on conversations.

About the video dubbing tool

JotMe video dubbing is special because it dubs short clips with an AI pipeline that preserves timing and can match the original speaker voice while delivering a ready-to-play result.

About JotMe

JotMe is special because multilingual teams need spoken video to travel, not just text. Video dubbing helps meetings, demos, and recordings stay understandable across languages without rebuilding the whole asset.

Prepare your M4V for dubbing

.m4v. Use an unprotected M4V recording or export. This tool does not unlock protected purchases. If playback fails, export a compatible MP4 from your original project and use the MP4 page.

Review the result

Review the wording, pronunciation, and timing. Speaker matching may approximate the original voice. Use a video with audible speech and the intended audio track. Dubbing translates speech; it does not translate existing subtitles or text inside the picture.

Spoken translation

Preview the spoken translation before downloading. The output uses the dubbing service's format; it is not guaranteed to match the input file extension. Use a video with audible speech and the intended audio track. Dubbing translates speech; it does not translate existing subtitles or text inside the picture.

Use cases

Use video dubbing to dub short clips into another language.

Meeting clips

Dub short meeting snippets so teammates can hear the meaning quickly.

Product demos

Localize short product or training clips without rebuilding the whole video.

Social clips

Repurpose short video posts for new language audiences.

Event highlights

Turn event highlights into spoken translations for wider reach.

Translate another video format

Other Tools

Explore more free JotMe tools for translation, transcription, audio, video, and text workflows.

FAQ

How do I translate or dub M4V?

Translate and dub speech in an M4V video into another language. Upload an unprotected clip that plays in your browser and preview the spoken translation.

Can I try M4V dubbing for free?

Yes. Try a short recording for free without signing up.

What will I receive?

Preview the spoken translation before downloading. The output uses the dubbing service's format; it is not guaranteed to match the input file extension. Use a video with audible speech and the intended audio track. Dubbing translates speech; it does not translate existing subtitles or text inside the picture.

How should I prepare my M4V file?

.m4v. Use an unprotected M4V recording or export. This tool does not unlock protected purchases. If playback fails, export a compatible MP4 from your original project and use the MP4 page.

What should I check before sharing?

Review the wording, pronunciation, and timing. Speaker matching may approximate the original voice. Use a video with audible speech and the intended audio track. Dubbing translates speech; it does not translate existing subtitles or text inside the picture.