Here are the features of Synthesys.io, an AI-powered video creation and voiceover platform:
🎯 Core Features
Text-to-Video & Voiceover Automation
Synthesis converts text scripts into fully synthesized videos with lifelike voiceovers—the ideal one-stop solution for content creators and brands.
Extensive Voice & Avatar Library
400+ ultra-realistic voices, covering 140+ languages
70+ diverse AI avatars for presenter-led content
AI Image Generator
Creates high-quality visuals like ads, ebook covers, and logos—all integrated into your video production process.
Emotion Control & Customization
Personalize voice tone (e.g., cheerful, serious), adjust pitch, pauses, and vocal emphasis for a natural delivery.
Templates & Visual Editor
Drag-and-drop interface across video, voice, and visual assets
Pre-built templates for branding, marketing, explainer content, and more
Multi-Language & Localization Support
Seamlessly create content in 140+ languages, perfect for global audiences
Collaboration & Cloud Workflow
Cloud-hosted with team access to scripts, assets, and video projects—designed for organizational use
Synthesys.io is an AI-powered platform that transforms text into professional-quality videos and voiceovers using hyper-realistic AI avatars and voices. With support for over 140 languages and a vast library of voices and avatars, it enables businesses, marketers, educators, and creators to produce engaging multimedia content quickly and affordably—without cameras, microphones, or studios.

Synthesys AI Studio now provides improved capabilities in AI voice generation, AI picture generation, and AI video creation for small and medium businesses, startups, and well-known brands with a commitment to empowering businesses through AI technology.Synthesys AI Studio, the brand leading the way in creating a versatile and more inclusive ...
Entrepreneurial Background: Based in London, Oliver has nearly a decade of experience in software development, having created products like Adsviser, Faceswap, and Quizfunnels before founding Synthesys AI Studio. Leadership in Crisis: As CEO, he guided the company through a significant cybersecurity breach, emphasizing rapid response, transparent communication, and strengthened infrastructure as a result. medium.com Vision for AI Content: Under his guidance, Synthesys evolved from voice tools to a full AI media suite—voice, video, image generation, dubbing, and more—targeting SMEs, brands, educators, and creators.