Synthesia

Create studio-quality videos with AI avatars and voiceovers in 140+ languages. Set up live Sessions for roleplay practice and conversational surveys.

Drop in a file or paste a URL, and Assistant turns it into a polished, on-brand video in minutes.

Keep names, terms, and pronunciation consistent across every language with glossary controls and an industry-leading translation engine.

Lock in your company Brand Kit, assign roles and permissions, and require approval before videos go live.

Need to make a change? Edit your video, and it automatically updates across shared links, website embeds, and your LMS.

Track views, clicks, and how many people watch to the end. Compare results by version, language, or date to understand what works.

Turn passive viewers into active, with calls to action, branching scenarios, and built-in quizzes.