Transform your game with real-time, offline, cross-platform text-to-speech synthesis!
Add powerful offline text-to-speech capabilities to your project with over 35 languages and 900 voices featuring more than 120 voice qualities. Synthesize speech in real-time without internet connectivity, powered by Piper, Kokoro and ONNX Runtime.
New! Now featuring Kokoro voice models – high-quality, open-source TTS architectures with studio-level voice synthesis . Includes 45 models across 6 languages, offering natural and expressive speech output.
Quick links:
Fab link
Packaged Demo Project (Windows)- Documentation
YouTube video demonstration
Discord support chat
Custom Development: solutions@georgy.dev (tailored solutions for teams & organizations)
Key features:
Core Capabilities:
- Complete offline text-to-speech synthesis
- 39 languages supported
- 900+ unique voices available
- 120+ voice qualities
- Support for Kokoro voice models!
- Cross-platform support: Windows, Linux, Mac, Android (including Oculus/Meta Quest), iOS
- Experimental support for Meta Quest and Apple Vision Pro
Voice System:
- One-click voice model downloads through editor interface
- In-editor voice preview and testing
- Runtime voice model selection
- Raw PCM float audio output
- Flexible integration with any audio playback solution
- Built-in compatibility with Runtime Audio Importer
Development Features:
- Full Blueprint and C++ API support
- Easy voice model management and packaging
- Comprehensive voice metadata access
- Simple voice model selection via dropdown
- Automated voice model packaging with projects
Supported Languages:
English (United States) (with Kokoro models)
English (British) (with Kokoro models)
Simplified Chinese (简体中文)
Spanish (Mexican / Español Mexicano)
Spanish (European / Español Europeo) (with Kokoro models)
Russian (Русский)
Portuguese (Brazil / Português do Brasil) (with Kokoro models)
Portuguese (Portugal / Português de Portugal)
Hindi (हिन्दी) (with Kokoro models)
German (Deutsch)
French (Français) (with Kokoro models)
Turkish (Türkçe)
Polish (Polski)
Italian (Italiano)
Ukrainian (Украї́нська мо́ва)
Catalan (Català)
Czech (Čeština)
Welsh (Cymraeg)
Danish (Dansk)
Greek (Ελληνικά)
Farsi (فارسی)
Finnish (Suomi)
Hungarian (Magyar)
Icelandic (Íslenska)
Georgian (ქართული ენა)
Kazakh (Қазақша)
Luxembourgish (Lëtzebuergesch)
Latvian (Latviešu)
Nepali (नेपाली)
Dutch (Belgium / Vlaams)
Dutch (Netherlands / Nederlands)
Norwegian (Bokmål / Nynorsk)
Romanian (Română)
Slovak (Slovenčina)
Slovenian (Slovenščina)
Serbian (Srpski)
Swedish (Svenska)
Swahili (Kiswahili)
Vietnamese (Tiếng Việt)
Perfect for:
- Accessible game interfaces
- Dynamic NPC conversations
- Voice-driven tutorials and hints
- Procedurally generated content
- Localization solutions
- Assistive technologies
- Interactive storytelling
- Educational applications