Dub online courses for global learners
Upload your course videos. AI clones the instructor's voice, translates, and syncs lips. Deliver training content in 30+ languages while maintaining the teaching style learners trust.
How it works
Upload course videos
Upload individual lessons or entire modules. DubSync extracts speech, identifies the instructor, and generates an editable transcript.
Select languages
Choose target languages for your learner base. DubSync translates the script, clones the instructor's voice, and produces dubbed audio.
Download and deploy
Preview dubbed lessons with lip sync. Download MP4 files and upload them to your LMS, course platform, or website.
Key benefits
Maintain instructor presence
AI voice cloning keeps the instructor's unique voice across every language. Learners hear the same trusted voice in their native language.
Scale to global markets
Dub entire course libraries without re-recording. Reach learners in 30+ languages from a single set of source videos.
Accurate for technical content
DubSync handles specialized vocabulary in fields like medicine, engineering, and finance with high translation accuracy.
Screen recording support
Dub screen recordings and slide presentations. The AI handles voiceover-style content where the speaker may not appear on camera.
Also works with
Dub Your First Course Free
Free plan includes 1 video up to 30 seconds. No credit card required.
Get started free