What does Synthesia actually do?
Business video work usually breaks down long before the actual publishing step. A training team updates one slide in a compliance deck and suddenly needs a presenter, a quiet room, retakes, subtitles, exports, and another upload into the LMS. A product team wants the same explainer in German, Spanish, and English, but that means separate voiceover work and another round of edits. Synthesia is aimed at that recurring production mess, not at one-off creative experiments. The homepage and feature pages keep showing structured business jobs like learning content, internal communications, and product explainers because the core promise is simple: type or upload source material, get a presentable video draft, and revise it again later without starting production from zero each time.
The core pitch is not just the avatar on screen. Synthesia layers several business-ready functions around the generation step so the output can actually move through a real organization. You can turn scripts, decks, PDFs, and websites into video drafts, use avatars and voiceovers in many languages, then localize the result with one-click translation or AI dubbing. After that, the platform leans into workflow pieces that matter in practice: branded pages, embeds that auto-update, SCORM export for LMS use, analytics, workspace organization, and live collaboration. Those details are what separate it from a novelty talking-head demo, because they make the same video usable in training systems, knowledge bases, sales collateral, and multilingual rollout plans.