AI video dubbing features built for creators and teams
Upload a video, pick your languages, and let DubSync handle voice cloning, lip sync, and translation. Everything you need to go global in minutes.
Voice Cloning
Clone any speaker's voice and preserve their unique tone, pitch, and cadence across every target language.
Learn moreLip Sync
AI adjusts mouth movements to match the dubbed audio so the final video looks completely natural.
Learn more30+ Languages
Translate and dub videos into over 30 languages including Spanish, French, Japanese, Hindi, Arabic, and more.
Learn moreMulti-Speaker Detection
Automatically detect and separate multiple speakers in a video, cloning each voice independently for accurate dubbing.
Learn moreScript Editor
Review, edit, and fine-tune translated scripts before dubbing. Adjust timing, phrasing, and emphasis for every line.
Learn moreAPI Access
Integrate DubSync into your product or workflow with our REST API. Automate dubbing at scale programmatically.
Learn moreAI Subtitles
Auto-generate perfectly synced subtitles from dubbed audio. Export as burned-in captions or SRT/VTT files. Customize font, color, position, and style.
Learn moreHow DubSync works
Upload your video
Drop a video file or paste a YouTube link. DubSync accepts MP4, MOV, and WebM up to 2 hours long.
Choose languages & settings
Select your target languages, toggle lip sync, and pick voice cloning fidelity. The AI handles the rest.
Download the dubbed video
In minutes you get a studio-quality dubbed video ready to publish on YouTube, TikTok, or any platform.
How DubSync compares
See how DubSync stacks up against other AI dubbing tools on the features that matter most.
| Feature | DubSync | HeyGen | Rask AI | ElevenLabs |
|---|---|---|---|---|
| Voice cloning | ||||
| Lip sync | ||||
| AI Subtitles (burned-in + SRT) | ||||
| 30+ languages | ||||
| Multi-speaker detection | ||||
| Script editor | ||||
| REST API | ||||
| Free plan | ||||
| YouTube link import |
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