Klattersynth TTS is a lightweight, cross-platform, real-time text-to-speech generator. It doesn't require certain OS, browser, or network. It integrates well with Unity's audio features.

• Generates and plays speech in real-time.

• Text-To-Speech algorithm for English (transform to phonemes).

• Includes list of supported phonemes, for entering directly (skipping rules for English).

• Connect current loudness with simple scripting.

• 3D spatialization, audio filters and reverb zones supported (normal AudioSource component).

• One ~100 KB cross-platform DLL, compresses down to less than 30 KB.

• Supports all officially supported Unity editor versions and build targets.

Klattersynth TTS is different from other speech-related assets:

• No need for platform features. Sounds the SAME on all platforms.

• No need for network connection.

• No need to prepare samples before creating a build.

Links:

• Klattersynth TTS website - check WEB DEMO

• Unity Discussions Thread

Also from Strobotnik:

• Dynamic 3D Text (NEW!)

• Pixel-Perfect Dynamic Text

• Internet Reachability Verifier