Welcome to FrostSpeech TTS, the ultimate Text-to-Speech generation ecosystem for Unity. Whether you are building RPGs with thousands of dialogue lines, prototyping voiceovers, or creating final character voices, FrostSpeech delivers high-quality AI speech directly inside the Editor with zero hassle.
Stop wasting hours downloading Python scripts or paying hundreds of dollars for monthly cloud API subscriptions. FrostSpeech bridges the gap between premium AI voice generation and perfect Editor integration.
DOCUMENTATION | YOUTUBE SHOWCASE
🔥 Key Features
- Zero API Costs (100% Offline): Generating high-quality AI voices in the cloud is expensive. FrostSpeech integrates state-of-the-art local neural engines (Piper and Sherpa-ONNX) directly into Unity. Generate unlimited speech completely offline and for free!
- Next-Gen AI Models (Kokoro & More): Access hundreds of highly realistic, open-source voice models, including the widely acclaimed Kokoro TTS. The tool automatically downloads and manages these .onnx models behind the scenes.
- Premium Cloud Integration: Need the absolute best industry-standard voices? Switch the engine to ElevenLabs and generate premium cloud audio directly in your project using your own API key.
- Auto-Import & Caching Workflow: Say goodbye to manually moving files. Enter your text, adjust the sliders (Speed, Noise Scale), and click Generate. The tool automatically creates the .wav or .mp3 file, imports it into your Asset Database, and readies it as an AudioClip.
- Character Profile System: Maintain perfect consistency across your game's cast. Save and load specific generation settings (engine, voice model, speed, and pitch) per-character using our custom FrostSpeechTTSProfile ScriptableObjects.
- One-Click Setup Wizard: Get the entire local TTS ecosystem running in seconds. Upon first launch, the tool automatically downloads and extracts the necessary core binaries (.exe, macOS, or Linux) for your specific operating system.
💻 API & Scripting Triggering programmatic voice generation via code is incredibly easy using the included FrostSpeechAPI. Just pass your text and character profile to the asynchronous API, and receive a fully loaded AudioClip at runtime or in custom Editor tools. Perfect for dynamic quest dialogue systems.
Questions or need support?
contact@frostemberstudios.com
