AI Video Localization
Your Voice, in Any Language

Translate and dub videos into 94 languages while keeping your voice, emotion, and background audio. Subtitles, timing, and edits all happen in one workspace.

Translate Now - 200 Free Credits

No credit card required. 200 credits cover about 2 minutes of dubbing.

Vosko AI Video Localization

94

Target Languages

Minutes

To Localize Your Video

85%

Lower Localization Costs

150

Videos in One Batch

Hear the Difference

Pick a demo and compare the original with the translated version. Listen for the speaker's voice, the timing, and the background music.

Original videoEnglish
0:00 / 0:33
Translated and dubbed video
  • German
  • French
  • Italian
  • Portuguese
0:00 / 0:33

Everything You Need to Localize a Video

Translation, voice, subtitles, and editing in one workspace, without a studio, a voice actor, or a separate editor.

Your Voice in 94 Languages

Vosko matches the speaker's voice from the original video, so the translated audio still sounds like them. No extra voice samples needed.

Your True Voice in 94 Languages

Background Audio Stays

Vosko separates speech from music, sound effects, and ambient noise, replaces only the dialogue, and mixes the new voice back in.

Voice layers separated from background music and ambient soundscapes

Translation That Reads Naturally

Translations follow meaning, not word order. Lock brand names and product terms so they stay consistent in every language.

Contextual translation across languages with specialized terminology

Multiple Speakers, Handled

Interviews, panels, and podcasts are split by speaker, and each person keeps their own voice.

Multiple speakers separated into isolated audio timelines

Control Emotion and Pacing

Adjust delivery, speed, and pauses line by line. For 19 widely spoken languages, Ultra Mode keeps tone and rhythm even closer to the original.

Emotion fine-tuning controls for speed, tone, and pacing

Burned-In Subtitles, Removed

Vosko erases subtitles already in the video, rebuilds the background behind them, and adds new subtitles in the target language.

Original on-screen subtitles erased and re-translated with reconstructed background

Edit and Auto-Sync

Review the original and translated script side by side.

Zero Timing Drift: When a line gets longer or shorter, Vosko adjusts the timing to keep speech in sync with the picture.

Side-by-side script editor with real-time translation and timing alignment

Try It on Your Own Video

Upload a short clip, choose a language, and see the result in the same workspace our customers use.

Built for Teams That Publish Globally

Whatever you make, Vosko helps you release it in more languages, in the speaker's own voice, without re-recording.

For YouTubers

Same Host, New Languages

Reach Viewers Beyond Your Language

Most of the world's viewers don't speak your language. Translated versions let them follow your reviews, tutorials, and jokes.

Your Voice, Kept

Viewers hear the host they know, not a stock AI narrator, in every language you publish.

How It Works

Upload a video, choose up to 8 languages, and export a separate voice track for each one, ready for YouTube's multi-language audio.

What You Get

  • 94 Target Languages Included
  • 8 Languages per Run Included
  • Separate Audio Tracks Included

Privacy and Security by Default

Your videos, voices, and scripts belong to you. Here's how we protect them at every step.

Automatic Deletion

Uploaded media and generated files are deleted automatically after 7 days. Download your exports before then.

Never Used for Training

Your videos, voice clones, and term lists stay confidential and are never used to train AI models.

Encrypted in Transit and at Rest

Files are protected with TLS 1.3 while they upload and download, and with AES-256 encryption while stored.

Isolated Workspaces

Each team's projects are kept separate from other accounts and are accessible only to that team's members.

Highly Trusted by Thousands of Enterprise Creators on G2

Don't just take our word for it. Discover how top global brands, YouTubers, and localization directors use Vosko to scale their global workflows.

Featured on SubmitMySaas
G2 Crowd Directory rating 4.9 out of 5 with High Performer and G2 Leader badges

Flawless original voice preservation and perfect sync!

We translated a 12-episode historical documentary from French into German and Mandarin. Traditional agencies quoted us $45k and a 6-week turnaround. Vosko preserved our actors' authentic voices and matched the exact speech sync in under four hours for a fraction of the cost. The multi-speaker track separation is absolutely flawless.

Marcus Aurelius Vance profile photo

Marcus Aurelius Vance

Aurelius Media Group

Enterprise Tier User

Our global course sales grew 130%!

As educators, voice authenticity is critical. Standard robotic AI dubs destroy student engagement. Vosko allowed us to translate our entire curriculum into Japanese, Korean, Thai, and Spanish. It maintained absolute subtitle timing and natural vocal warmth perfectly. It's been a total game-changer for expanding our educational reach across global markets.

Yuki Tanaka profile photo

Yuki Tanaka

Co-Founder & Tech Educator

Creator Pro User

Real-time script editing is pure wizardry!

When translating marketing reels into Spanish, the translated sentences are often much longer. Vosko's interactive studio automatically adjusted the syllable rate and playback velocity so the speech synchronized perfectly with our video constraints. We saved countless hours of manual post-production timeline adjustments. This is incredible performance for any digital marketer!

Karina Rostova profile photo

Karina Rostova

Global Marketing Lead

Creator Pro User

Frequently Asked Questions

How does Vosko keep my voice in another language?

Vosko learns your voice from the audio in your video, including pitch, tone, accent, and rhythm. It then speaks the translated script in that voice, so viewers hear you, not a stock AI voice. No extra recordings needed.

Will the background music and sound effects change?

No. Vosko separates speech from the rest of the soundtrack, replaces only the dialogue, and mixes the new voice back in with the original music, effects, and ambient sound.

Can I edit the translation?

Yes. In the editor you can change any line, adjust speaker voices, and tweak timing. Edited lines are re-voiced right away, and you can style subtitles with your own fonts, sizes, and colors.

Does Vosko work with multiple speakers?

Yes. Vosko detects each speaker and gives them a separate track, so every person keeps their own voice. You can adjust each speaker's delivery separately.

Does Vosko support lip sync?

Not yet. Vosko currently focuses on voice, emotion, and timing, and lip sync is on our roadmap. For close-up talking-head shots, preview the result before you publish.

Can someone else use my voice clone?

No. Voice clones are tied to your account and encrypted. Only you and members of your workspace can use them, and they're never used to train AI models. Please only translate videos you own or have permission to use.

Pick the Right Tool for Your Content

Every tool runs on the same voice and translation engine. Start with the one that matches what you want to publish.

AI Dubbing

Dubbing that keeps every speaker's voice, with detailed control over delivery and audio layers.

AI Video Translator

Your voice, translated subtitles, and burned-in subtitle removal in one pass.

Ready to Stop Translating Slowly?

Translate videos into multiple languages in minutes, not days. Preserve the original speaker's voice and reach audiences worldwide with ease.

Video translation editor interface with bilingual subtitles and audio timeline
Vosko uses cookies to personalize your experience on our website. By continuing to use this site, you agree to our Privacy Policy. OK