Synthesia is an AI video communications platform that enables users to generate professional-quality videos from text without needing cameras, microphones, or live actors. The platform focuses on business use — training, marketing, and internal communications — and supports production in 140 languages, helping organizations localize content quickly. Synthesia's tooling reduces video production time and costs (customers report up to ~80% time savings) by providing reusable templates, presenter-driven video generation, and enterprise-grade controls for teams and workflows.