What features does Klattersynth TTS have?

• Generates and plays streamed speech in real-time.
• In WebGL builds the AudioClips are quickly pre-generated and then played.
• Contains English Text-To-Speech algorithm (transform to phonemes).
• Alternatively you can enter documented phonemes directly, skipping the rules for English TTS conversion.
• It does not use OS or browser speech synth, so it sounds the SAME on all platforms.
• Dynamically talks what you ask it for.
• From your script code: you can ask current loudness of the speech to make other functionality or effects react to speech audio.
• Uses normal AudioSource components. This enables you to use 3D spatialization, audio filters and reverb zones as usual!
• Contained in one ~100 KB cross-platform DLL file.
• When embedded with your game or app and compressed for distribution, compresses down to less than 30 KB.
• Supports all officially supported Unity versions. Available for practically all platforms targeted by Unity.
• This is the first asset of its kind - small and fully embedded speech synth for all Unity platforms!

Why Klattersynth TTS is different from many other speech-related assets for Unity?

• No need for the underlying platform to offer speech features (OS or browser).
• No need for a network connection for external generation of audio clips.
• No need to pre-generate the samples before creating a build of your app or game.

Links:

• Klattersynth TTS website - contains a WEB DEMO
• Unity Forum thread

Also from Strobotnik:

• Dynamic 3D Text (NEW!)
• Pixel-Perfect Dynamic Text
• Internet Reachability Verifier